IMPORTANT: PLEASE READ CAREFULLY BEFORE SIGNING.

SIGNIFICANT REPRESENTATIONS ARE CALLED FOR HEREIN.

SUBSCRIPTION AGREEMENT
and
LETTER OF INVESTMENT INTENT

The securities in the form of Series A Convertible Preferred Stock of SkyLynx
Communications, Inc. have not been registered under the Securities Act of 1933,
as amended (the "Securities Act"), or under any state securities laws, and are
being issued in reliance upon an exemption from the registration requirements of
the Securities Act. Such securities cannot be sold, transferred, assigned, or
otherwise disposed of, except, pursuant to an effective registration statement
under the Securities Act, or pursuant to an available exemption from the
registration requirements of the Securities Act, and applicable state securities
laws.

SkyLynx Communications, Inc.
1502 Stickney Point Road, Unit 501
Sarasota, Florida 34231

Gentlemen:

The undersigned ("Subscriber") agrees as follows:

     1. Subscriber is currently a shareholder of VETCO Hospitals, Inc., a
California corporation, ("Vetco") and is the record and beneficial owner of
________shares of the common stock of Vetco (the "Shares") as of the date
hereof. Subscriber represents and warrants that other than the Shares,
subscriber would not be deemed to be the beneficial owner, as defined in Rule
13d-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act")
of any additional equity securities of Vetco, or options or warrants exercisable
to purchase equity securities of Vetco, or securities convertible into equity
securities of Vetco, except as follows:
______________________________________________________________________________________________

     2. Subscriber represents and warrants that no third party claims an
interest in Subscriber's Shares and Subscriber exercises the sole power to vote
and invest such Shares, except the following:

________________________________________________________________________________________________________

     3. If Subscriber exercises the shared power to vote or invest such Shares,
Subscriber represents and warrants that the elections and subscriptions
contained herein have been ratified and approved by all persons exercising the
shared power to vote or invest such Shares.

     4. Subscriber irrevocably and unconditionally agrees to tender each Share
for conversion into shares of Series A Convertible Preferred Stock of SkyLynx
Communications, Inc., a Delaware corporation, (the "Merger Securities" or
"Securities" and the "Company" or "SkyLynx," respectively).

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     5. The subscription contained herein and the tender by Subscriber of the
Shares for conversion into the Merger Securities is, in all respects, subject to
the terms and conditions of that certain Agreement and Plan of Merger by and
between Vetco, the Company and SkyLynx Acquisition Corp. dated as of November
29, 2005, together with Amendments Nos. l , 2 and 3 thereto (the "Agreement"),
and the ancillary agreements provided for therein, including, without
limitation, the Closing Escrow Agreement. Subscriber acknowledges that he, she
or it has been provided with a copy of the Agreement and that Subscriber has
read, understands and accepts the terms and conditions contained therein.

     6. Subscriber acknowledges receipt of a copy of the Agreement, the
Company's Annual Report on Form 10-KSB for the year ended June 30, 2005 and its
Quarterly Report on Form 10-QSB for the interim period through and ended
December 31, 2005, (hereafter the foregoing documents shall collectively be
referred to as the "Disclosure Package"), and agrees that no information has
been given to him, her or it by the Company, or its agents, in connection with
this investment other than information contained in the Disclosure Package. The
undersigned represents that he, she or it has relied exclusively on the
information contained in the Disclosure Package in connection with this
investment decision.

     7. The undersigned represents and warrants that the undersigned either
never received a certificate representing the Shares and the Shares are not and
never have been certificated or that the undersigned has lost the stock
certificate representing the Shares. The undersigned agrees that this
Subscription Agreement may be delivered as evidence of the Shares under the
Closing Escrow Agreement described more fully in the Agreement. The undersigned
represents and warrants that he, she or it has not sold, assigned, pledged,
transferred, deposited under any agreement or hypothecated such Shares or any
interest therein; and no person, firm, corporation, agency or government has or
has asserted any right, title, claim, equity or interest in, to or respecting
such Shares. The undersigned agrees to indemnify, defend and hold harmless the
Company, and any person, firm or corporation acting as its transfer agent,
registrar or trustee or in any other capacity and also any successors in any
such capacities from and against any and all liability, loss, damage or expense
in connection with or arising out of their reliance upon the representations and
warranties contained herein.

     8. Subscriber acknowledges that the Company is offering the Merger
Securities in reliance upon an exemption from the registration requirements of
the Securities Act contained in Regulation D thereunder. Subscriber agrees that
all offers and sales of the Merger Securities, shall be made only, pursuant to
registration of the securities under the Securities Act, or pursuant to an
available exemption from the registration requirements of the Securities Act.

     9. The undersigned represents and warrants that the undersigned may come
within at least one category marked below, and that for any category marked the
undersigned has truthfully set forth the factual basis or reason the undersigned
comes within that category. ALL INFORMATION IN RESPONSE TO THIS PARAGRAPH WILL
BE KEPT STRICTLY CONFIDENTIAL. The undersigned agrees to furnish any additional
information which the Company deems necessary in order to verify the answers set
forth below. [Check one, if applicable]

Category I  ________   The undersigned is an individual (not a partnership,
corporation, etc.) whose      individual net worth, or joint net worth with the
undersigned's spouse, presently      exceeds $1,000,000.        Explanation. In
calculation of net worth the undersigned may include equity in      personal
property and real estate, including the undersigned's principal residence,     
cash, short term investments, stocks and securities. Equity in personal property
and      real estate should be based on the fair market value of such property
less debt secured      by such property. 

 

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Category II     _______   The undersigned is an individual (not a partnership,
corporation, etc.) who had an individual income in excess of $200,000      in
2004 and 2005, or joint income with his/her spouse in excess of $300,000 in
2004and 2005, and has a reasonable       expectation of reaching the same income
level in 2006.    Category III     _______   The undersigned is an executive
officer or director of the Company.    Category IV     _______   The undersigned
is a bank, as defined in section 3(a)(2) of the Securities Act of 1933,  as
amended, (the "Act");     or a savings and loan institution or other institution
defined  in Section 3(a)(5)(A) of the Act. 

_________________________________________________________________________________________________________

_________________________________________________________________________________________________________

                                                                                  
(describe entity)

Category V      _______   The undersigned is an insurance company, as defined in
section 2(13) of the Securities Act of 1933, as amended. 

_________________________________________________________________________________________________________

_________________________________________________________________________________________________________

                                                                                  
(describe entity)

Category VI       ______   The undersigned is an investment company registered
under the Investment Company  Act of 1940 or a business development     company
as defined in section 2(a)(48) of that Act.

_________________________________________________________________________________________________________

_________________________________________________________________________________________________________

                                                                                  
(describe entity)

Category VII      _______   The undersigned is a Small Business Investment
Company licensed by the U.S. Small Business Administration under     section
301(c) or (d) of the Small Business  Investment Act of 1958.

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____________________________________________________________________________________

____________________________________________________________________________________

                                                        (describe entity)

Category VIII    _______   The undersigned is a broker or dealer registered
pursuant to Section 15 of the       Security Exchange Act of 1934 (the "Exchange
Act"). 

____________________________________________________________________________________

____________________________________________________________________________________

                                                        (describe entity)

Category IX      _______   The undersigned is an employee benefit plan within
the meaning of Title I of the  Employee Retirement Income Security Act of
1974 and (1) the decision to invest      in  the security was made by a plan
fiduciary, as defined in section 3(21) of such Act,      which is a bank,
savings and loan association, insurance company or registered  investment
adviser, or (2)     the employee benefit plan has total assets in excess of 
$5,000,000, or (3) if a self-directed plan,     with investment decisions made
solely by  persons that are accredited investors. 

____________________________________________________________________________________

____________________________________________________________________________________

                                                        (describe entity)
 

Category X     _______   The undersigned is a private business development
company as defined in section 202(a)(22) of the Investment Advisers Act of
1940.  

____________________________________________________________________________________

____________________________________________________________________________________

                                                        (describe entity) 

Category XI      _______   The undersigned is an organization described in
section 501(c)(3) of the Internal  Revenue Code, corporation, Massachusetts or
similar business trust, or partnership,     not formed for the specific purpose
of acquiring the securities offered, with total      assets in excess of
$5,000,000. 

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______________________________________________________________________________________________

______________________________________________________________________________________________

                                                                             
(describe entity)

Category XII    ________   The undersigned is any trust, with total assets in
excess of $5,000,000, not formed for      the specific purpose of acquiring the
securities offered, whose purchase is directed by      a sophisticated person as
described in Rule 506(b)(2)(ii) under the Act. [A COPY      OF THE DECLARATION
OF TRUST OR TRUST AGREEMENT AND A      REPRESENTATION AS TO THE NET WORTH OR
INCOME OF THE      GRANTOR IS ENCLOSED.] 

______________________________________________________________________________________________

______________________________________________________________________________________________

                                                                             
(describe entity)

Category XIII     ______   The undersigned is an entity in which all of the
equity owners are Accredited      Investors. [IF RELYING UPON THIS CATEGORY
ALONE, EACH EQUITY      OWNER MUST COMPLETE A SEPARATE COPY OF THIS     
AGREEMENT.] 

______________________________________________________________________________________________

______________________________________________________________________________________________

                                                                             
(describe entity)

10.      The undersigned makes the following representations and warranties:

     (a) That the undersigned is in a financial position to hold the Securities
for an indefinite period of time and is able to bear the economic risk and
withstand a complete loss of the undersigned's investment in the Securities;

     (b) That the undersigned has such knowledge and experience in financial and
business matters that the undersigned is capable of reaching and interpreting
financial statements and evaluating the merits and risk of an investment in the
Securities and has the net worth to undertake such risks;

     (c) That the undersigned has obtained, to the extent the undersigned deems
necessary, the undersigned's own personal professional advice with respect to
the risks inherent in the investment in the securities, and the suitability of
an investment in the Securities in light of the undersigned's financial
condition and investment needs;

     (d) That the undersigned believes that an investment in the Securities is
suitable for the undersigned based upon the undersigned's investment objectives
and financial needs, and the undersigned has adequate means for providing for
the undersigned's current financial needs and personal contingencies and has no
need for liquidity of investment with respect to the Securities;

     (e) That the undersigned has received and had the opportunity to review the
Disclosure Package and has been given access to full and complete information
regarding the Company and has utilized such access to the undersigned's
satisfaction for the purpose of obtaining such information regarding the Company
as the

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undersigned has reasonably requested; and, particularly, the undersigned has
been given reasonable opportunity to ask questions of, and receive answers from,
representatives of the Company concerning the terms and conditions of the
offering of the Securities and to obtain any additional information, to the
extent reasonably available;

     (f) That the undersigned recognizes that the Company has an unprofitable
operating history and that the Merger Securities as an investment involve a high
degree of risk, including but not limited to the risk of economic losses from
operations of the Company;

     (g) That the undersigned realizes that (i) the purchase of the Securities
is a long-term investment; (ii) the purchaser of the Securities must bear the
economic risk of investment for an indefinite period of time because the
Securities have not been registered under the Securities Act or under the
securities laws of any state and, therefore, the Securities cannot be resold
unless they are subsequently registered under said laws or exemptions from such
registrations are available; (iii) the securities are "restricted securities"
within the meaning of Rule 144 under the Securities Act and are subject to
restrictions on transfer imposed by or on account of federal and state
securities laws. The undersigned may be unable to liquidate the undersigned's
investment in the event of an emergency, or pledge the Securities as collateral
for a loan; and (iv) the transferability of the Securities is restricted and
legends will be placed on the certificate(s) representing the Securities
referring to the applicable restrictions on transferability;

     (h) The undersigned has carefully reviewed and understands the various
risks of an investment in the Company and can afford to bear the risks of such
an investment;

     (i) That the undersigned certifies, under penalties of perjury, that the
undersigned is NOT subject to the backup withholding provisions of Section
3406(a)(i)(C) of the Internal Revenue Code. (Please note: You are subject to
backup withholding if (i) you fail to furnish your Social Security Number or
Taxpayer Identification Number herein, (ii) the Internal Revenue Services
notifies the Company that you furnished an incorrect Social Security Number or
Taxpayer Identification Number, (iii) you are notified that you are subject to
backup withholding, or (iv) you failed to certify that you are not subject to
backup withholding, or you fail to certify your Social Security Number or
Taxpayer Identification Number); and

     (j) That a legend may be placed on any certificate representing the
Securities substantially to the following effect:

THE SECURITIES IN THE FORM OF SERIES A CONVERTIBLE PREFERRED STOCK OF SKYLYNX
COMMUNICATIONS, INC. HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933,
AS AMENDED (THE "SECURITIES ACT"), OR UNDER ANY STATE SECURITIES LAWS, AND ARE
BEING ISSUED IN RELIANCE UPON AN EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF
THE SECURITIES ACT, SUCH SECURITIES CANNOT BE SOLD, TRANSFERRED, ASSIGNED, OR
OTHERWISE DISPOSED OF, EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT
UNDER THE SECURITIES ACT, OR PURSUANT TO AN AVAILABLE EXEMPTION FROM THE
REGISTRATION REQUIREMENTS OF THE SECURITIES ACT, AND APPLICABLE STATE SECURITIES
LAWS.

     12. The undersigned has been advised that the Securities have not been
registered under the Securities Act of 1933 or applicable state securities laws
and that the Securities are being offered and sold pursuant to exemptions from
such laws and that the Company's reliance upon such exemptions is predicated in
part on the undersigned's representations as contained herein. The undersigned
represents, warrants and agrees that the Securities are being acquired by the
undersigned solely for the undersigned's own account, for investment purposes
only, and not with a view to the distribution or resale thereof. The undersigned
has no agreement or other arrangement with any person to sell, transfer or
pledge any part of the Securities or which would guarantee the undersigned of
any profit or against any loss with respect to the Securities; and the
undersigned has no plans to

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enter into any such agreement or arrangement. The undersigned further represents
that the undersigned's financial condition is such that he or it is not under
any present necessity or constraint to dispose of such shares to satisfy any
existing or contemplated debt or undertaking. The undersigned is aware that, in
the view of the Securities and Exchange Commission, a purchase of such
securities with an intent to resell by reason of any foreseeable specific
contingency or anticipated change in market value, or any change in the
condition of the Company, or in connection with a contemplated liquidation
settlement of any loan obtained for the acquisition of such securities and for
which such securities were pledged, would represent an intent inconsistent with
the representations set forth above. The undersigned further represents and
agrees that if, contrary to the foregoing intentions, the undersigned should
later desire to dispose of or transfer any of such securities any of such
securities in any manner, the undersigned shall not do so without first
obtaining (i) the opinion of counsel to the Company that such proposed
disposition or transfer may be lawfully made without the registration of such
Securities pursuant to the Securities Act of 1933, as then amended, and
applicable state securities laws, or (ii) such registration has been completed
and is currently in effect.

     13. The undersigned represents and warrants that the undersigned is a bona
fide resident of, is domiciled in and received the offer and made the decision
to invest in the Securities in the state or country set forth on the signature
page hereof, and the Securities are being purchased by the undersigned in the
undersigned's name solely for the undersigned's own beneficial interest and not
as nominee for, or on behalf of, or for the beneficial interest of, or with the
intention to transfer to, any other person, trust or organization.

     14. The undersigned is informed of the significance to the Company of the
foregoing representations, agreements and consents, and they are made with the
intention that the Company will rely on them.

    15.  The undersigned, if other than an individual, makes the following
additional representations:

        (a)  The undersigned was not organized for the specific purpose of
acquiring the Securities;            

and

       (b)   This Subscription Agreement and Letter of Investment Intent has
been duly authorized by  all necessary action on the part of the undersigned,
has been duly executed by an authorized officer or representative of the
undersigned, and is a legal, valid and binding obligation of the undersigned
enforceable in accordance with its terms.

     16.   The undersigned is aware that there can be no assurance regarding the
tax consequences of an investment in the Company. The undersigned acknowledges
that he, she or it has been advised to consult with his, her or its own attorney
regarding legal matters concerning the investment and to consult with
independent tax counsel or advisors regarding the tax consequences of such
investment.

     17.   All of the foregoing information which the undersigned has provided
concerning the undersigned, the undersigned's financial position and the
undersigned's knowledge of financial and business matters, or, in the case of a
corporation, partnership, trust or other entity, concerning the knowledge of
financial and business matters of the person making the investment decision on
behalf of such entity, is correct and complete as of the date set forth at the
end hereof, and if there should be any adverse change in such information prior
to this subscription being accepted, the undersigned will immediately provide
the Company with such information.

    18. NASD Affiliation. The undersigned represents and warrants that the
information set forth below in response to the questions regarding NASD
affiliation is accurate and complete.

          (a) Is the undersigned a member of the NASD1, a person associated with
a member2 of the NASD, or an affiliate of a member?

Yes ______  No ______

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      If "Yes," please list all members of the NASD with whom the undersigned is
associated or affiliated.

____________________________________________________________________________________________________________________________________________

____________________________________________________________________________________________________________________________________________

____________________________________________________________________________________________________________________________________________

1      The NASD defines a "member" as being any broker or dealer admitted to
membership in the NASD, or any officer or partner of such a member, or the
executive representative of such a member or the substitute for such
representative.   2      The NASD defines a "person associated with a member" as
being every sole proprietor, general or limited partner, officer, director or
branch manager of such member, or any natural person occupying a similar status
or performing similar functions, or any natural person engaged in the investment
banking or securities business who is directly or indirectly controlling or
controlled by such member (for example, any employee), whether or not any such
person is registered or exempt for registration with the NASD. Thus, "person
associated with a member" includes a sole proprietor, general or limited
partner, officer, director or branch manager or an organization of any kind
(whether a corporation, partnership or other business entity) which itself is a
"member" or a "person associated with a member." In addition, an organization of
any kind is a "person associated with a member" if its sole proprietor or anyone
of its general or limited partners, officers, director or branch managers is a
"member" or "person associated with a member."  

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     (b) If the undersigned is a corporation, are any of its officers, directors
or 5% shareholders a member of the NASD, a person associated with a member of
the NASD, or an affiliate of a member?

Yes ______  No ______

If "Yes," please list the name of each such officer, director or 5% shareholder
and all members of the NASD with whom they are associated or affiliated.

_________________________________________________________________________________________________________________________________________________

_________________________________________________________________________________________________________________________________________________

     19. Number of Shares. The undersigned hereby tenders the Shares for the
Merger Securities in connection with the consummation of the transactions
described in the Agreement.

     20. Manner in Which Title is to be Held.

  Place an "X" in one space below:

(a)    _____   Individual Ownership  (b)    _____   Joint Tenant with Right of
Survivorship (both parties must sign)  (c)    _____   Partnership  (d)   
_____   Tenants in Common  (e)    _____   Corporation  (f)    _____   Trust 
(g)    _____   Other (Describe): 

     21. My state or country of residence and the state I received the offer to
invest and made the decision to invest in the Securities:
_____________________________________

__________________________________________________________________
Please print above the exact names(s) in which the Securities are to be held.

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SIGNATURES

The undersigned hereby represents that he or she has read this entire
Subscription Agreement and the Disclosure Package provided herewith.

    Dated:    _______________________________________       INDIVIDUAL       
Address to Which Correspondence        Should be Directed 

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________________________________________ Signature (Individual)       
________________________________________

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Signature (All record holders should sign)      City, State and Zip Code 

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Names(s) Typed or Printed      Tax Identification or Social Security Number     
  ( )  _____________________________________       Telephone Number 

CORPORATION, PARTNERSHIP, TRUST, OR OTHER ENTITY

                                                                                                          
  Address to Which Correspondence      Should be Directed 
_____________________________________
_______________________________________________________ Name of Entity   
_______________________________________________________ By: 
_________________________________  
_______________________________________________________                  
 Signature*    City, State and Zip Code  Its:  ________________________________
    _______________________________________________                    Title   
Tax Identification or Social Security Number      ( ) 
____________________________________________________ Name Typed or Printed   
Telephone Number 

* If Securities are being subscribed for by an entity, the Certificate of
Signatory must also be completed.

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CERTIFICATE OF SIGNATORY

To be completed if Securities are being subscribed for by an entity.

I, ________________________________, am the _____________________________ of

_________________________________ (the "Entity").

                 I certify that I am empowered and duly authorized by the Entity
to execute and carry out the terms of the Subscription Agreement and Letter of
Investment Intent and to purchase and hold the Securities, and certify that the
Subscription Agreement and Letter of Investment Intent has been duly and validly
executed on behalf of the Entity and constitutes a legal and binding obligation
of the Entity.

               IN WITNESS WHEREOF, I have hereto set my hand this _____ day of
______________, 2006.

                                                                                                                                                                            ________________________________________      

                                                                                                                                                                            
Signature

ACCEPTANCE

                This Subscription Agreement is accepted as of
_______________________, 2006.

                                                           SKYLYNX
COMMUNICATIONS, INC.

By: ______________________________

Authorized Officer                              

Date: _____________________________

 

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