Document:

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                                                                    Exhibit 10.1

                                                               EXECUTION VERSION

                                 FIRST AMENDMENT

          FIRST AMENDMENT, dated as of July 9, 2003 (the "AMENDMENT"), to the
Fifth Amended and Restated Credit Agreement, dated as of March 15, 2002 (as
amended, the "CREDIT AGREEMENT"), among IRON MOUNTAIN INCORPORATED, a
Pennsylvania corporation (the "COMPANY"), IRON MOUNTAIN CANADA CORPORATION
(formerly known as Pierce Leahy Canada Company), a company organized under the
laws of the Province of Nova Scotia, the several banks and other financial
institutions or entities from time to time parties to the Credit Agreement (the
"LENDERS"), FLEET NATIONAL BANK, as documentation agent, J.P. MORGAN SECURITIES
INC., as arranger and book manager, J.P. MORGAN BANK CANADA, as Canadian
Administrative Agent, and JPMORGAN CHASE BANK, as administrative agent for the
Lenders (in such capacity, the "ADMINISTRATIVE AGENT").

                              W I T N E S S E T H:

          WHEREAS, the Company has requested that the Lenders and the
Administrative Agent agree to the amendments to the Credit Agreement set forth
below, and the Lenders parties hereto and the Administrative Agent agree to such
amendments upon the terms set forth herein;

          NOW, THEREFORE, in consideration of the respective covenants and
agreements set forth herein, and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the parties hereto
hereby agree as follows:

          1.   DEFINED TERMS. Unless otherwise defined herein, all
capitalized terms used herein shall have the meanings given to them in the
Credit Agreement.

          2.   AMENDMENTS TO SECTION 9.24 (INVESTMENTS IN EXCLUDED
SUBSIDIARIES). Section 9.24 is hereby amended to read in its entirety as
follows:

          "The Company will not, and will not permit any of its Subsidiaries
     (other than its Excluded Subsidiaries), to make any advance, loan or other
     extension of credit to, or any other Investment in, or Guarantee any
     Indebtedness of, any Excluded Subsidiary or any other person organized
     outside of the United States or principally conducting its business outside
     the United States if, after giving effect thereto, the aggregate
     outstanding amount of such Investments and Guaranties (other than (a)
     Guaranties permitted under clause (viii) of the definition of "Permitted
     Indebtedness" in Section 1.01 hereof, (b) the Guaranties by the Company and
     its Subsidiaries of (x) the Pierce 1998 Senior Notes and (y) Indebtedness
     under the Canadian Commitments, and (c) Investments by the Company in Iron
     Mountain Canada Corporation to finance the payment by Iron Mountain Canada
     Corporation of principal, interest and other amounts due in respect of the
     Pierce 1998 Senior Notes) made after July 9, 2003 is greater than
     $400,000,000 (with the applicable exchange rate for any Investment or
     Guaranty or repayment thereof determined by reference to the relevant
     Exchange Rate in effect at the time of such Investment or Guaranty or
     repayment)."

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          3.   AMENDMENT TO SECTION 11 (THE ADMINISTRATIVE AGENT). J.P. Morgan
Bank Canada hereby resigns as Canadian Administrative Agent and the Majority
Lenders, in consultation with the Company, hereby appoint JPMorgan Chase Bank,
Toronto Branch, as its successor. JPMorgan Chase Bank, Toronto Branch hereby
accepts such appointment as Canadian Administrative Agent. As of the
Effectiveness Date, as defined below, all provisions of the Credit Agreement,
including but not limited to Section 11 thereof, shall apply to JPMorgan Chase
Bank, Toronto Branch, upon the same terms and subject to the same conditions as
provided in Section 11 thereof, MUTATIS MUTANDIS. This Section 3 of the
Amendment shall become effective immediately upon receipt of the signature pages
executed by the Majority Lenders and the Company, without regard to the other
conditions precedent set forth in Section 6 hereof.

          4.   AMENDMENT TO SECTION 12.02 (NOTICES). Section 12.02 is hereby
amended by deleting the Address for Notices with regard to the Canadian
Administrative Agent referred to therein and replacing it in its entirety with
the information contained in Exhibit A hereto.

          5.   REPRESENTATIONS AND WARRANTIES. On and as of the date hereof, the
Company hereby confirms, reaffirms and restates the representations and
warranties set forth in Section 8 of the Credit Agreement MUTATIS MUTANDIS,
except to the extent that such representations and warranties expressly relate
to a specific earlier date in which case the Borrower hereby confirms, reaffirms
and restates such representations and warranties as of such earlier date.

          6.   EFFECTIVENESS. This Amendment shall become effective immediately
upon: (i) execution by the Majority Lenders and the Company and (ii) the payment
by the Company to the Administrative Agent, on behalf of each Lender that
executes and delivers a counterpart of this Amendment, of an amendment fee in an
amount equal to 0.05% of each such Lender's Commitment (the "EFFECTIVENESS
DATE").

          7.   VALID AND BINDING. This Amendment shall be binding upon and inure
to the benefit of each of the parties hereto and their respective successors and
assigns.

          8.   PAYMENT OF EXPENSES. The Company agrees to pay or reimburse the
Administrative Agent for all out-of-pocket costs and expenses incurred in
connection with the Amendment, any other documents prepared in connection
herewith and the transactions contemplated hereby, including, without
limitation, the reasonable fees and disbursements of counsel.

          9.   REFERENCE TO AND EFFECT ON THE CREDIT AGREEMENT; LIMITED EFFECT.
On and after the date hereof and the satisfaction of the conditions contained in
this Amendment, each reference in the Credit Agreement to "this Agreement",
"hereunder", "hereof" or words of like import referring to the Credit Agreement
shall mean and be a reference to the Credit Agreement as amended hereby. The
execution, delivery and effectiveness of this Amendment shall not, except as
expressly provided herein, operate as a waiver of any right, power or remedy of
any Lender under the Credit Agreement, nor constitute a waiver of any provisions
of the Credit Agreement. Except as expressly amended herein, all of the
provisions and covenants of the Credit Agreement are and shall continue to
remain in full force and effect in accordance with the terms thereof and are
hereby in all respects ratified and confirmed.

                                        2
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          10.  GOVERNING LAW. THIS AMENDMENT SHALL BE CONSTRUED AND ENFORCED IN
ACCORDANCE WITH, AND THE RIGHTS OF THE PARTIES SHALL BE GOVERNED BY, THE LAW OF
THE STATE OF NEW YORK.

          11.  COUNTERPARTS. This Amendment may be executed by one or more of
the parties hereto in any number of separate counterparts (which may include
counterparts delivered by facsimile transmission) and all of said counterparts
taken together shall be deemed to constitute one and the same instrument. Any
executed counterpart delivered by facsimile transmission shall be effective as
for all purposes hereof.

                                        3
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          IN WITNESS WHEREOF, the parties hereto have caused this Amendment to
be duly executed and delivered by their proper and duly authorized officers as
of the day and year first above written.

                             IRON MOUNTAIN INCORPORATED

                             By: /s/ John F. Kenny, Jr.
                                -----------------------
                                Name:  John F. Kenny, Jr.
                                Title: EVP & CFO

                                        4
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                             JPMORGAN CHASE BANK, as
                             Administrative Agent

                             By: /s/ Robert T. Sacks
                                --------------------
                                Name:  Robert T. Sacks
                                Title: Managing Director

                             JPMORGAN CHASE BANK, as
                             a Lender

                             By: /s/ Robert T. Sacks
                                --------------------
                                Name:  Robert T. Sacks
                                Title: Managing Director

                                        5
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                             J.P. MORGAN BANK CANADA
                             as former Canadian Administrative Agent,

                             By: /s/ Christine Chan
                                -------------------
                                Name:  Christine Chan
                                Title: Vice President

                                        6
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                             JPMORGAN CHASE BANK,
                             TORONTO BRANCH
                             as new Canadian Administrative Agent
                             and as a Lender,

                             By: /s/ Christine Chan
                                -------------------
                                Name:  Christine Chan
                                Title: Vice President

                                        7
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                             AERIES FINANCE-II LTD.
                             By:INVESCO Senior Secured Management, Inc.
                                As Sub-Managing Agent

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                        8
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                             AIM FLOATING RATE FUND
                             By:INVESCO Senior Secured Management, Inc.
                                As Attorney in fact

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                        9
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                             AIMCO CDO Series 2000-A

                             By: /s/
                                ---------------------
                                Name:
                                Title:

                             By: /s/
                                ---------------------

                                       10
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                             AIMCO CLO Series 2001-A

                             By: /s/
                                ---------------------
                                Name:
                                Title:

                             By: /s/
                                ---------------------

                                       11
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                             ALLSTATE LIFE INSURANCE COMPANY

                             By: /s/
                                ---------------------
                                Name:
                                Title:

                             By: /s/
                                ---------------------

                                       12
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                             APEX (IDM) CDO I, LTD.
                             ----------------------
                             ELC (CAYMAN) LTD. 2000-I
                             ------------------------
                             By:  David L. Babson & Company Inc. as Collateral
                             Manager

                             By: /s/ Adrienne Musgnug
                                ---------------------
                                Name:  Adrienne Musgnug
                                Title: Managing Director

                             MAPLEWOOD (CAYMAN) LIMITED
                             --------------------------
                             By: David L. Babson & Company Inc. under
                             delegated authority from Massachusetts Mutual Life
                             Insurance Company as Investment Manager

                             By: /s/ Adrienne Musgnug
                                ---------------------
                                Name:  Adrienne Musgnug
                                Title: Managing Director

                             SIMSBURY CLO, LIMITED
                             ---------------------
                             By: David L. Babson & Company Inc. under
                             delegated authority from Massachusetts Mutual Life
                             Insurance Company as Investment Manager

                             By: /s/ Adrienne Musgnug
                                ---------------------
                                Name:  Adrienne Musgnug
                                Title: Managing Director

                             MASSACHUSETTS MUTUAL LIFE
                             INSURANCE COMPANY
                             -----------------
                             By: David L. Babson & Company Inc. Insurance as
                             Investment Manager

                             By: /s/ Adrienne Musgnug
                                ---------------------
                                Name:  Adrienne Musgnug
                                Title: Managing Director

                                       13
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                             APEX (Trimaran) CDO I, LTD.
                             By Trimaran Advisors, L.L.C.

                             By: /s/ David M. Millison
                                ----------------------
                                Name:  David M. Millison
                                Title: Managing Director

                                       14
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                             ARAB BANK plc

                             By: /s/ Thomas J. Butler
                                ---------------------
                                Name:  Thomas J. Butler
                                Title: Senior Vice President

                                       15
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                             AVALON CAPITAL LTD.
                             By: INVESCO Senior Secured Management, Inc.
                                 As Portfolio Advisor

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       16
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                             AVALON CAPITAL LTD. 2
                             By: INVESCO Senior Secured Management, Inc.
                                 As Portfolio Advisor

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       17
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                             BALLYROCK CDO I Limited,
                             By:  BALLYROCK Investment Advisors LLC,
                             as Collateral Manager

                             By: /s/ Lisa Rymut
                                ---------------
                                Name:  Lisa Rymut
                                Title: Assistant Treasurer

                                       18
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                             The Bank of New York

                             By: /s/ Kenneth P. Sneider
                                -----------------------
                                Name:  Kenneth P. Sneider
                                Title: Vice President

                                       19
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                             The Bank of Nova Scotia

                             By: /s/ Todd S. Meller
                                -------------------
                                Name:  Todd S. Meller
                                Title: Managing Director

                                       20
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                             Bank One, NA

                             By: /s/ William Buhr
                                -----------------
                                Name:  William Buhr
                                Title: Associate

                                       21
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                             BEAR STEARNS CORPORATE LENDING INC.

                             By: /s/ Lawrence Alletto
                                ---------------------
                                Name:  Lawrence Alletto
                                Title: Authorized Signatory

                                       22
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                             BIG SKY SENIOR LOAN FUND, LTD.
                             By:  EATON VANCE MANAGEMENT
                             AS INVESTMENT ADVISOR

                             By: /s/
                                ---------------------
                                Name:
                                Title: Vice President

                                       23
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                             Carlyle High Yield Partners II, Ltd.

                             By: /s/ Mark Alter
                                ---------------
                                Name:  Mark Alter
                                Title: Managing Director

                                       24
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                             Carlyle High Yield Partners III, Ltd.

                             By: /s/ Mark Alter
                                ---------------
                                Name:  Mark Alter
                                Title: Managing Director

                                       25
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                             Carlyle High Yield Partners IV, Ltd.

                             By: /s/ Mark Alter
                                ---------------
                                Name:  Mark Alter
                                Title: Managing Director

                                       26
<Page>

                             CHARTER VIEW PORTFOLIO
                             By: INVESCO Senior Secured Management, Inc.
                                 As Investment Advisor

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       27
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                             CIBC Inc.

                             By: /s/ Lindsay Gordon
                                -------------------
                                Name:  Lindsay Gordon
                                Title: Executive Director
                                       CIBC World Markets Corp. As Agent

                                       28
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                             Citizens Bank of Massachusetts

                             By: /s/ Amy D. Faber
                                -----------------
                                Name:  Amy D. Faber
                                Title: Loan Officer

                                       29
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                             COSTANTINUS EATON VANCE CDO V, LTD.
                             BY: EATON VANCE MANAGEMENT
                                 AS INVESTMENT ADVISOR

                             By: /s/
                                ------------------------
                                Name:
                                Title: Vice President

                                       30
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                             Credit Lyonnais New York Branch

                             By: /s/ Scott R. Chappelka
                                -----------------------
                                Name:  Scott R. Chappelka
                                Title: Vice President

                                       31
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                             DIVERSIFIED CREDIT PORTFOLIO LTD.
                             By: INVESCO Senior Secured Management, Inc.
                                 As Investment Advisor

                             By: /s/ Thomas H.B. Ewald
                                -----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       32
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                             Dresdner Bank AG - New York and Grand Cayman

                             By: /s/ Erika P. Walters-Engemann & Richard Filippi
                                ------------------------------------------------
                             Name:  Erika P. Walters-Engemann & Richard Filippi
                             Title: Director & Vice President

                                       33
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                             EATON VANCE CDO III, LTD.
                             BY: EATON VANCE MANAGEMENT
                             AS INVESTMENT ADVISOR

                             By: /s/
                                -------------------------
                                Name:
                                Title: Vice President

                                       34
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                             EATON VANCE CDO IV, LTD.
                             BY: EATON VANCE MANAGEMENT
                             AS INVESTMENT ADVISOR

                             By: /s/
                                -------------------------
                                Name:
                                Title: Vice President

                                       35
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                             EATON VANCE SENIOR INCOME TRUST
                             BY:  EATON VANCE MANAGEMENT
                             AS INVESTMENT ADVISOR

                             By: /s/
                                -------------------------
                                Name:
                                Title: Vice President

                                       36
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                             EATON VANCE INSTITUTIONAL SENIOR
                             LOAN FUND
                             BY: EATON VANCE MANAGEMENT
                             AS INVESTMENT ADVISOR

                             By: /s/
                                -------------------------
                                Name:
                                Title: Vice President

                                       37
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                             ERSTE BANK, NEW YORK BRANCH

                             By: /s/ Gregory T. Aptman
                                ----------------------
                                Name:  Gregory T. Aptman
                                Title: Vice President

                             By: /s/ Bryan Lynch
                                ----------------
                                Name:  Bryan Lynch
                                Title: First Vice President

                                       38
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                             Fidelity Advisor Series II:  Fidelity Advisor
                             Floating Rate High Income Fund

                             By: /s/ John H. Costello
                                ---------------------
                                Name:  John H. Costello
                                Title: Assistant Treasurer

                                       39
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                             Fleet National Bank

                             By:  /s/ Michael A. Palmer
                                -----------------------
                                Name:  Michael A. Palmer
                                Title: Senior Vice President

                                       40
<Page>

                             General Electric Capital Corporation

                             By:  /s/ Robert M. Kadlick
                                -----------------------
                                Name:  Robert M. Kadlick
                                Title: Duly Authorized Signatory

                                       41
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                             GRAYSON & CO
                             BY: BOSTON MANAGEMENT AND RESEARCH
                             AS INVESTMENT ADVISOR

                             By: /s/
                                -------------------------
                                Name:
                                Title: Vice President

                                       42
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                             Gulf Stream-Compass CLO 2002-1, Ltd.

                             By: Gulf Stream Asset Management, LLC, as
                             collateral manager

                              By: /s/ Barry K. Love
                                -------------------
                                Name:  Barry K. Love
                                Title: Chief Credit Officer

                                       43
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                             HARBOUR TOWN FUNDING LLC

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Assistant Vice President

                                       44
<Page>

                             HSBC Bank USA

                             By: /s/ Renata E. Szirmai
                                ----------------------
                                Name:  Renata E. Szirmai
                                Title: Vice President

                                       45
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                             ING PRIME RATE TRUST
                             By: ING Investments, LLC
                             as its investment manager

                             By: /s/ Brian S. Horton
                                --------------------
                                Name:  Brian S. Horton
                                Title: Vice President

                                       46
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                             ING SENIOR INCOME FUND
                             By: ING Investments, LLC
                             as its investment manager

                             By: /s/ Brian S. Horton
                                --------------------
                                Name:  Brian S. Horton
                                Title: Vice President

                                       47
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                             INVESCO CBO 2000-1 LTD.
                             By: INVESCO Senior Secured Management, Inc.
                                 as Portfolio Advisor

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       48
<Page>

                             JUPITER FUNDING TRUST

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Authorized Agent

                                       49
<Page>

                             JUPITER LOAN FUNDING LLC

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Assistant Vice President

                                       50
<Page>

                             KATONAH I, LTD.

                             By: /s/ Ralph Della Rocca
                                ----------------------
                                Name:  Ralph Della Rocca
                               Title:  Authorized Officer
                                       Katonah Capital, L.L.C., As Manager

                                       51
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                             KATONAH III, LTD.

                             By: /s/ Ralph Della Rocca
                                ----------------------
                                Name:  Ralph Della Rocca
                                Title: Authorized Officer
                                       Katonah Capital, L.L.C., As Manager

                                       52
<Page>

                             LAGUNA FUNDING TRUST

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Authorized Agent

                                       53
<Page>

                             Madison Avenue CDO I, Ltd.
                             By: Metropolitan Life Insurance Company
                                 as Collateral Manager

                             By: /s/ James R. Dingler
                                ---------------------
                                Name:  James R. Dingler
                                Title: Director

                                       54
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                             Mariner CDO 2002, Ltd.

                             By: /s/
                                -------------------------
                                Name:
                                Title:

                                       55
<Page>

                             Metropolitan Life Insurance Company

                             By: /s/ James R. Dingler
                                ---------------------
                                Name:  James R. Dingler
                                Title: Director

                                       56
<Page>

                             ML CLO XV PILGRIM AMERICA
                             (CAYMAN) LTD.
                             By: ING Investments, LLC
                                 as its investment manager

                             By: /s/ Brian S. Horton
                                --------------------
                                Name:  Brian S. Horton
                                Title: Vice President

                                       57
<Page>

                             OASIS COLLATERALIZED HIGH INCOME PORTFOLIOS-1 LTD.
                             By: INVESCO Senior Secured Management, Inc.
                                 as Subadvisor

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       58
<Page>

                             OLYMPIC FUNDING TRUST, SERIES 1999-1

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Authorized Agent

                                       59
<Page>

                             OXFORD STRATEGIC INCOME FUND
                             BY: EATON VANCE MANAGEMENT
                             AS INVESTMENT ADVISOR

                             By: /s/
                                -------------------------
                                Name:
                                Title: Vice President

                                       60
<Page>

                             PPM SHADOW CREEK FUNDING LLC

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Assistant Vice President

                                       61
<Page>

                             PPM SPYGLASS FUNDING TRUST

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Authorized Agent

                                       62
<Page>

                             The Prudential Insurance Company of America
                             By: Prudential Investment Management, Inc.
                             as Investment Advisor

                             By: /s/ Jill Brown
                                ---------------
                                Name:  Jill Brown
                                Title: Vice President

                                       63
<Page>

                             PUTNAM DIVERSIFIED INCOME TRUST

                             By: /s/ Beth Mazor
                                ---------------
                                Name:  Beth Mazor
                                Title: V.P.

                                       64
<Page>

                             Sankaty Advisors, LLC as Collateral
                             Manager for Castle Hill II - INGOTS,
                             Ltd., as Term Lender

                             By: /s/ Diane J. Exter
                                -------------------
                                Name:  Diane J. Exter
                                Title: Managing Director
                                       Portfolio Manager

                                       65
<Page>

                             Sankaty Advisors, LLC as Collateral
                             Manager for Great Point CLO 1999-1
                             Ltd., as Term Lender

                             By: /s/ Diane J. Exter
                                -------------------
                                Name:  Diane J. Exter
                                Title: Managing Director
                                       Portfolio Manager

                                       66
<Page>

                             Sankaty Advisors, LLC as Collateral
                             Manager for Race Point CLO, Limited,
                             as Term Lender

                             By: /s/ Diane J. Exter
                                -------------------
                                Name:  Diane J. Exter
                                Title: Managing Director
                                       Portfolio Manager

                                       67
<Page>

                             Sankaty High Yield Partners III, L.P.

                             By: /s/ Diane J. Exter
                                -------------------
                                Name:  Diane J. Exter
                                Title: Managing Director
                                       Portfolio Manager

                                       68
<Page>

                             SARATOGA CLO I, LIMITED
                             By: INVESCO Senior Secured Management, Inc.
                                 as Asset Manager

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       69
<Page>

                             SAWGRASS TRADING LLC

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Assistant Vice President

                                       70
<Page>

                             Seaboard CLO 2000 Ltd.
                             By: ORIX Capital Markets, LLC
                                 Its Collateral Manager

                             By: /s/ Sheppard H.C. Davis, Jr.
                                -----------------------------
                                Name:  Sheppard H.C. Davis, Jr.
                                Title: Managing Director

                                       71
<Page>

                             SENIOR DEBT PORTFOLIO
                             By: Boston Management and Research
                                 as Investment Advisor

                             By: /s/
                                ----------------------
                                Name:
                                Title: Vice President

                                       72
<Page>

                             SEQUILS-Glace Bay, Ltd.
                             By Royal Bank of Canada as Collateral Manager

                             By: /s/ Melissa Marano
                                -------------------
                                Name:   Melissa Marano
                                Title: Partner

                                       73
<Page>

                             SEQUILS-LIBERTY, LTD.
                             By: INVESCO Senior Secured Management, Inc.
                                 as Collateral Manager

                             By: /s/ Thomas H.B. Ewald
                                ----------------------
                                Name:  Thomas H.B. Ewald
                                Title: Authorized Signatory

                                       74
<Page>

                             The Sumitomo Trust & Bank Co., Ltd., New York
                             Branch

                             By: /s/ Elizabeth A. Quirk
                                -----------------------
                                Name:  Elizabeth A. Quirk
                                Title: Vice President

                                       75
<Page>

                             TORONTO DOMINION (NEW YORK), INC.

                             By: /s/ Stacey Malek
                                -----------------
                                Name:  Stacey Malek
                                Title: Vice President

                                       76
<Page>

                             UNION BANK of CALIFORNIA, N.A.

                             By: /s/ Albert W. Kelley
                                ---------------------
                                Name:  Albert W. Kelley
                                Title: Vice President

                                       77
<Page>

                             VAN KAMPEN CLO II, LIMITED
                             By: Van Kampen Investment Advisory Corp.
                             as Collateral Manager

                             By: /s/ Darvin D. Pierce
                                ---------------------
                                Name:  Darvin D. Pierce
                                Title: Executive Director

                                       78
<Page>

                             VAN KAMPEN SENIOR INCOME TRUST
                             By: Van Kampen Investment Advisory Corp.

                             By: /s/ Darvin D. Pierce
                                ---------------------
                                Name:  Darvin D. Pierce
                                Title: Executive Director

                                       79
<Page>

                             WACHOVIA BANK, NATIONAL
                             ASSOCIATION

                             By: /s/ Michael Romanzo
                                --------------------
                                Name:  Michael Romanzo
                                Title: Vice President

                                       80
<Page>

                             Webster Bank

                             By: /s/ Carolyn Natale
                                -------------------
                                Name:  Carolyn Natale
                                Title: Vice President

                                       81
<Page>

                             WINGED FOOT FUNDING TRUST

                             By: /s/ Ann E. Morris
                                ------------------
                                Name:  Ann E. Morris
                                Title: Authorized Agent

                                       82
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                                                                       EXHIBIT A

                    NOTICE INFORMATION / WIRING INSTRUCTIONS

AGENT:                     JPMORGAN CHASE BANK , TORONTO BRANCH
ADDRESS:                   200 Bay Street, Suite 1800
                           Royal Bank Plaza, South Tower
                           Toronto, Ontario
                           M5J 2J2

CREDIT CONTACT:            Christine Chan
                           Vice President
       Telephone:          (416) 981-9123
       Facsimile:          (416) 981-9138
       E-mail:             Christine.Chan@jpmorgan.com

ADMINISTRATIVE CONTACT:    Amanda Staff / Ramona Sankar
                           Corporate Banking Officer
       Telephone:          (416) 981-9235 / (416) 981-9144
       Facsimile:          (416) 981-9128
       E-mail:             Amanda.Staff@jpmorgan.com /
                           Ramona K Sankar@jpmorgan.com

PAYMENTS TO BE MADE AS FOLLOWS:

CANADIAN DOLLARS

ROYAL BANK OF CANADA
CORRESPONDENT BKG DIVISION, TORONTO
TRANSIT #:  07172
F/A: JPMORGAN CHASE BANK, TORONTO BRANCH
A/C #:  1000405

U.S. DOLLARS

JPMORGAN CHASE BANK, NEW YORK
SWIFT:  CHASUS33
ABA:  021000021
F/A:  JPMORGAN CHASE BANK, TORONTO BRANCH
A/C #:  400929821EXHIBIT 10.1
                                  AMENDMENT TO
                       SENIOR CONVERTIBLE PROMISSORY NOTES
                                TO PET EDGE, LLC

     Amendment dated as of November 10, 2003 to the Senior Convertible
Promissory Notes ("Notes") issued by PetCARE Television Network, Inc. (the
"Company") to Pet Edge LLC (the "Holder"), further described as follows:

     o    Note for $1,000,000 dated March 10, 2003 with due date of March 9,
          2006,
     o    Note for $50,000 dated May 29, 2003 with due date of May 28, 2006,
     o    Note for $50,000 dated June 6, 2003 with due date of June 5, 2006, and
     o    Note for $275,000 dated July 1, 2003 with due date of June 30, 2006.

     WHEREAS, the Notes are convertible into the Company's common stock at a
fixed conversion price of twenty four and six tenths cents ($.246) per share;
and

     WHEREAS, the Company, as additional incentive to convert the Notes early
has agreed to modify the conversion price of the Note.

     NOW THEREFORE, in consideration of the agreements set forth in the
Amendment (defined below) and those contained in the Notes, the parties agree as
follows:

1. Certain Definitions.

     (a) Except as otherwise provided in this agreement, all words and terms
defined in each Note have the same meaning in this agreement as such defined
words and terms are given in the Notes.

     (b) "Notes" means the Notes issued on March 10, 2003, May 29, 2003, June 6,
2003, July 1, 2003, and as supplemented and amended by this agreement and as
from time to time further supplemented and amended.

     (c) "Amendment" means this agreement dated as of July 1, 2003.

2. Conversion. Section 3.1 and 3.2 (intentionally omitted) of the Notes are
hereby deleted and replaced with the following revised Sections 3.1 and 3.2:

?3. Conversion.

     3.1 Optional Conversion. Subject to the terms hereof, during the period
commencing on the date hereof and expiring at 5:00 P.M., New York City local
time, on the day immediately preceding the Maturity Date (the "Conversion
Period"), the Holder shall have the right to convert the then outstanding
principal amount of this Note, together with accrued interest thereon (an
Optional Conversion), into shares of Common Stock, par value $.0005 per share,
of the Company ("Conversion Stock") at a conversion price set forth in 3.2
below, which conversion price set forth in 3.2 shall be subject to adjustment
pursuant to the provisions of Section 3.3 hereof (the Initial Conversion Price),
and subject to further adjustment as set forth in Section 3.4 hereof (the
Conversion Price). The number of shares of Conversion Stock issuable upon
conversion of this Note shall equal (i) the sum of (A) the principal amount of
this Note and (B) accrued interest thereon (if the Holder elects to convert the
amount of accrued interest), divided by (ii) the Conversion Price. The foregoing

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conversion privilege may be exercised during the Conversion Period by
presentation and surrender to the Company, at its then principal office, of this
Note together with the Note Conversion Form attached hereto duly executed.
Subject to the terms hereof, upon receipt by the Company of this Note and the
Note Conversion Form, duly executed, at its office, the Holder shall be deemed
to be the holder of record of the shares of Conversion Stock issuable upon such
conversion, notwithstanding that the stock transfer books of the Company shall
then be closed or that certificates representing such shares shall not then be
actually delivered to the Holder. Additionally, if applicable, this note may be
converted in segments of not less than $250,000.

     3.2 The conversion price provided for in section 3.1 above shall be twenty
one and four tenth cents ($.214) if this note is converted prior to July 1,
2004, the conversion price shall be twenty three cents a share ($.23) if this
note is converted after July 1, 2004 and before July 1, 2005, and thereafter the
conversion price shall be twenty four and six tenth cents ($.246) a share. ?

3. Effect of the Note. Except as supplemented and amended by this Amendment as
such conforming as necessary to reflect the modification herein, all of the
provisions of this Note shall remain in full force and effect from and after the
effective date of this Amendment.

     This Amendment has been fully authorized and approved by all required
corporate actions of both the Company and the Holder and does not violate any
corporate charter document of the respective parties.

     IN WITNESS WHEREOF, the parties hereto have hereunto set their hands and
seals to this agreement as of the date first above written.

                                        PETCARE TELEVISION NETWORK, INC.

                                        By: /s/ Philip Cohen
                                        --------------------
                                        Philip Cohen, President and CEO

                                        HOLDER:

                                        PET EDGE, LLC

                                        By: /s/ John Sfondrini
                                        ----------------------
                                        John Sfondrini, Managing Partner

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