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                                                                   EXHIBIT 10.33

                                PLEDGE AGREEMENT


         THIS PLEDGE AGREEMENT is made as of August 12, 1999, by WESTAR CAPITAL
II, LLC, a Delaware limited liability company (the "Pledgor"), in favor of Bank
of America, N.A., a national banking association, as Administrative Lender (the
"Administrative Lender") for Bank of America, N.A., and each other lender a
party to the Credit Agreement described below (singly, a "Secured Party" and
collectively, the "Secured Parties").

         A. AGREEMENT

         1. Pledge. Upon the terms hereof, for value received, the Pledgor
hereby irrevocably and unconditionally pledges, assigns, hypothecates and
transfers to the Administrative Lender, for the ratable benefit of the
Administrative Lender and Secured Parties, a first and prior pledge and
security interest in that certain certificate of deposit in the original amount
of $5,000,000 issued by Bank of America, N.A. to the Pledgor, dated on or about
August 13, 1999, and all renewals, extensions, amendments, modifications and
replacements thereof and thereto, including any additional certificates of
deposit pledged and delivered by the Pledgor pursuant to Section F.8. hereof
(collectively, the "Certificate of Deposit"), together with all interest, cash,
proceeds, increases, profits, instruments, distributions and other property
from time to time distributed in respect thereof (collectively, "Collateral").
Unless otherwise defined in this agreement, terms used herein shall have the
meanings set forth in the Credit Agreement, dated as of August 12, 1999, among
Doskocil Manufacturing Company, Inc., a Texas corporation (the "Borrower"), the
Administrative Lender, and the Secured Parties (as amended, modified,
supplemented, renewed or extended from time to time, "Credit Agreement").

         B. OBLIGATION

         1. Description of Obligation. All debt, obligations, liabilities and
agreements of Westar under the Westar Guaranty (collectively, "Guaranty
Obligation") are secured by this agreement.

         C. COVENANTS, REPRESENTATIONS AND WARRANTIES

         1. Representations and Warranties. The Pledgor represents and warrants
that (a) it has full power, authority and legal right to execute, deliver and
perform this agreement; (b) pledge, assignment and delivery of the Collateral
create a valid, so long as the Administrative Lender retains physical
possession of the Collateral, first and prior perfected security interest in
the Collateral, and no other security agreement covering the Collateral, or any
part thereof, has been made, and no pledge or security interest, other than the
one herein created, has attached or been perfected in the Collateral or in any
part thereof, provided that additional action may be required with respect to
the perfection of proceeds of the Collateral; and (c) Pledgor has no knowledge
of any dispute, right of setoff, counterclaim or defense exists with respect to
any part of the Collateral. The delivery at any time by the Pledgor to the
Administrative Lender of Collateral shall constitute a representation and


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warranty by the Pledgor under this agreement that, with respect to such
Collateral, and each item thereof, the Pledgor is the sole legal and beneficial
owner of, with good title to, the Collateral; and the matters warranted in this
paragraph are true and correct.

         2. Covenants.

                  a. Affirmative Covenants. The Pledgor covenants and agrees
         (i) promptly to deliver to the Administrative Lender all instruments,
         certificates, documents or agreements evidencing any of the
         Collateral; (ii) from time to time promptly to execute and deliver to
         the Administrative Lender all such other assignments, certificates,
         supplemental writings and financing statements, and do all other acts
         or things, as the Administrative Lender or any Secured Party may
         reasonably request in order more fully to evidence and perfect the
         security interest and pledge herein created or to effect the purposes
         of this agreement; (iii) promptly to furnish the Administrative Lender
         with any information or writings which the Administrative Lender or
         any Secured Party may reasonably request concerning the Pledgor or the
         Collateral; (iv) promptly to notify the Administrative Lender of any
         claim, action or proceeding materially adversely affecting title to
         the Collateral, or any part thereof, or the security interest therein,
         and, at the request of the Administrative Lender, appear and defend,
         at the Pledgor's expense, any such action or proceeding; and (v)
         promptly to pay to the Administrative Lender the amount of all
         reasonable costs and attorneys' fees incurred by the Administrative
         Lender and each Secured Party hereunder or in connection with the
         enforcement hereof.

                  b. Negative Covenants. The Pledgor covenants and agrees that
         the Pledgor will not (i) sell, assign or transfer any of the Pledgor's
         rights in the Collateral; or (ii) create any other security interest
         or pledge in, mortgage or otherwise encumber the Collateral or any
         part thereof.

         D. RIGHTS OF SECURED PARTIES

         1. Rights to Dividends, Distributions, and Payments. The
Administrative Lender shall have the authority, following an Event of Default
and upon written notice to the Pledgor to do so, to have the Collateral
registered either in the Administrative Lender's name or in the name of a
nominee. Until an Event of Default shall have occurred, the Pledgor shall be
entitled to receive all cash distributions paid in respect of the Collateral.
After the occurrence of an Event of Default, the Administrative Lender shall be
entitled to all cash distributions. After an Event of Default, all sums of
money and property so paid or distributed in respect of the Collateral which
are received by the Pledgor shall, until paid or delivered to the
Administrative Lender, be held by the Pledgor in trust as additional Collateral
for the Guaranty Obligation.

         2. Preservation of Collateral. Neither the Administrative Lender nor
any Secured Party shall have any duty to fix or preserve rights against prior
parties to the Collateral, nor be liable for any delay in the collection of, or
failure to use diligence to collect on, the Guaranty Obligation or any amount
payable in respect of the Collateral.



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         3. POWER OF ATTORNEY. THE PLEDGOR HEREBY IRREVOCABLY APPOINTS THE
ADMINISTRATIVE LENDER PLEDGOR'S ATTORNEY-IN-FACT TO PERFORM ALL OBLIGATIONS OF
PLEDGOR UNDER THIS AGREEMENT AND TO EXERCISE ALL OF THE ADMINISTRATIVE LENDER'S
RIGHTS HEREUNDER. THE POWER OF ATTORNEY HEREIN GRANTED IS COUPLED WITH AN
INTEREST AND IS IRREVOCABLE PRIOR TO FINAL PAYMENT IN FULL OF THE OBLIGATIONS.

         E. DEFAULT

         1. Rights and Remedies. On and after the date which is 90 days after
demand for payment under the Westar Guaranty is made by the Administrative
Lender (the "Collateral Realization Date"), in addition to any and all other
rights and remedies which the Administrative Lender or any Secured Party may
then have hereunder, under any other Loan Documents, under Applicable Law or
otherwise, the Administrative Lender at its option may, subject to any
limitation or restriction imposed by any applicable bankruptcy, insolvency or
other law, including any law relating to the relief of debtors, (a) take
control of funds generated by the Collateral and any other proceeds and
exercise all other rights which an owner of such Collateral may exercise; (b)
reduce its claim to judgment, foreclose or otherwise enforce its security
interest in all or any part of the Collateral by any available judicial
procedure; (c) after notification, if any, provided for in this agreement or
any other Loan Documents, sell or otherwise dispose of, at the office of the
Administrative Lender, all or any part of the Collateral, and any such sale or
other disposition shall be in accordance with Applicable Law, by public or
private proceedings, and by way of one or more contracts (it being agreed that
the sale of any part of the Collateral shall not exhaust the Administrative
Lender's power of sale, but sales may be made from time to time until all of
the Collateral has been sold or until the Guaranty Obligation has been paid in
full), and at any such sale it shall not be necessary to exhibit the
Collateral; (d) at its discretion, retain the Collateral in satisfaction of the
Guaranty Obligation whenever the circumstances are such that the Administrative
Lender is entitled to do so under Applicable Law; (e) apply by appropriate
judicial proceedings for appointment of a receiver for the Collateral, or any
part hereof, and the Pledgor hereby consents to any appointment; (f) buy the
Collateral at any public sale; and (g) buy the Collateral at any private sale,
subject to any restrictions imposed by Applicable Law. Any Secured Party may
buy the Collateral at any public sale and buy the Collateral at any private
sale, subject to the restrictions imposed by Applicable Law. Pledgor agrees
that, if notice is required to be given by Applicable Law, (a) 10 days' advance
written notice shall constitute reasonable notice and (b) such notice may be
given prior to the Collateral Realization Date. The Administrative Lender shall
apply the proceeds of any collection, sale, disposition or other realization
upon any Collateral as follows:

                  First, to the payment of the reasonable costs and expenses of
         such collection, sale, disposition, or other realization, including
         reasonable out-of-pocket costs and expenses of the Administrative
         Lender and the reasonable fees and expenses of its agents and counsel;




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                  Next, to the payment of the Guaranty Obligation, equally and
         ratably to each Secured Party in accordance with the respective
         amounts thereof due and owing to each Secured Party; and

                  Finally, to the payment to the Pledgor, or its successors or
         assigns, or as a court of competent jurisdiction may direct, of any
         surplus then remaining.

If the proceeds of collection, sale, disposition, or other realization are
insufficient to cover the costs and expenses of such realization and the
payment in full of the Guaranty Obligation, the Pledgor shall remain liable for
any deficiency.

         2. Notice. Notification of the time and place of any public sale of
the Collateral, or reasonable notification of the time after which any private
sale or other intended disposition of the Collateral is to be made, shall be
sent to the Pledgor and to any other Person entitled under Applicable Law to
notice.

         F. GENERAL

         1. Administrative Lender's Duties. The Secured Parties hereby appoint
Bank of America, N.A. as Administrative Lender to act as their agent as
provided herein. In the event the Administrative Lender is replaced pursuant to
Section 9.1(b) of the Credit Agreement, the successor Administrative Lender
appointed in accordance with Section 9.1(b) of the Credit Agreement shall be
the Administrative Lender hereunder. The powers conferred on the Administrative
Lender hereunder are solely to protect the Secured Parties' interest in the
Collateral and shall not impose any duty upon it to exercise any such powers.
Except for the safe custody of any Collateral in its possession and the
accounting for moneys actually received by it hereunder, the Administrative
Lender shall have no duty as to any Collateral, as to ascertaining or taking
action with respect to calls, conversions, exchanges, maturities, tenders, or
other matters relative to any Collateral, whether or not the Administrative
Lender or any Secured Party has or is deemed to have knowledge of such matters,
or as to the taking of any necessary steps to preserve rights against prior
parties or any other rights pertaining to any reasonable care in the custody
and preservation of any Collateral in its possession if such Collateral is
accorded treatment substantially equal to that which the Administrative Lender
accords its own property. Except as set forth herein the Administrative Lender
shall not have any duty or liability to protect or preserve any Collateral or
to preserve rights pertaining thereto. Nothing contained in this agreement
shall be construed as requiring or obligating the Administrative Lender, and
the Administrative Lender shall not be required or obligated, (a) to present or
file any claim or notice or take any action, with respect to any Collateral or
in connection therewith or (b) to notify the Pledgor of any decline in the
value of any Collateral.

         2. Cumulative Rights. All rights and remedies of the Administrative
Lender and the Secured Parties hereunder are cumulative of each other and of
every other right or remedy which the Administrative Lender or the Secured
Parties may otherwise have at law or in equity or under any other contract or
other writing for the enforcement of the security interest herein or the
collection of



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the Guaranty Obligation, and the exercise of one or more rights or remedies
shall not prejudice or impair the concurrent or subsequent exercise of other
rights or remedies.

         3. Waiver. Should any part of the Obligations be payable in
installments, the acceptance by any Secured Party at any time and from time to
time of partial payment of the aggregate amount of all installments then
matured shall not be deemed as a waiver of any Event of Default then existing.
No waiver by the Administrative Lender or any Secured Party of any Event of
Default shall be deemed to be a waiver of any other subsequent Event of
Default, nor shall any such waiver by the Administrative Lender or any Secured
Party be deemed to be a continuing waiver. No delay or omission by the
Administrative Lender or any Secured Party in exercising any right or power
hereunder, or under any other Loan Documents, shall impair any such right or
power or be construed as a waiver thereof or an acquiescence therein, nor shall
any single or partial exercise of any such right or power preclude other or
further exercise thereof, or the exercise of any other right or power of the
Administrative Lender or any Secured Party hereunder or under such other
writings.

         4. Interest; Limitation of Law. No provision herein or in any other
Loan Documents shall require the payment or permit the collection of interest
in excess of the maximum permitted by Applicable Law.

         5. Parties Bound. This agreement shall be binding on the Pledgor and
its successors, assigns, administrators and legal representatives, and shall
inure to the benefit of the Administrative Lender and the Secured Parties, and
their successors, permitted assigns and legal representatives; provided,
however, that the Pledgor may not assign its rights or obligations hereunder
without the prior written consent of the Administrative Lender. The rights,
powers and interests held by the Administrative Lender hereunder may be
transferred and assigned by the Administrative Lender, in whole or in part, at
such time and upon such terms as permitted by the Credit Agreement.

         6. Notice; Waivers by Pledgor. Notice shall be deemed reasonable if
sent by telex or telegraph, or certified mail return receipt requested, postage
prepaid, or by a reputable commercial overnight delivery service, at least five
days before the related action (or if Applicable Law specifies a longer period,
such longer period) to the address of the Pledgor given below. The Pledgor
waives notices of the creation, advance, increase, existence, extension or
renewal of, and of any indulgence with respect to, the Obligations; waives
presentment, demand, notice of dishonor and protest; waives notice of the
amount of the Obligations outstanding at any time, notice of any change in
financial condition of any Person liable for the Obligations or any part
thereof, notice of any Event of Default and all other notices respecting the
Obligations; waives all rights of redemption, appraisal, or valuation; and
agrees that maturity of the Obligations and any part thereof may be
accelerated, increased, extended or renewed one or more times by the Secured
Parties in their discretion, without notice to the Pledgor.

         7. Modifications. No provision hereof shall be modified or limited
except by a written agreement expressly referring hereto and to the provisions
so modified or limited and signed by the Administrative Lender, nor by course
of conduct, usage of trade or mercantile law.




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         8. Additional Certificate of Deposit. The Pledgor acknowledges that
the Commitment will be automatically adjusted on October 15, 1999 to the
greater of (a) the aggregate principal amount of Revolving Credit Advances
outstanding on such date (not to exceed the amount of the Revolving Credit
Commitment in effect immediately prior to such adjustment) and (b) the value of
all Collateral pledged hereunder. Accordingly, the Pledgor, on or before
October 15, 1999, shall have the option to pledge an additional Certificate of
Deposit hereunder in such amount elected by the Pledgor, in which case, the
Pledgor shall cause such Certificate of Deposit, together with related bond
power, to be delivered to the Administrative Agent.

         9. Rebate of Interest. Upon payment in full of the Obligations
pursuant to the terms of the Credit Agreement, the Administrative Agent shall
promptly pay to the Pledgor an amount equal to the remainder of (a) the product
of (i) the Applicable LIBOR Rate Margin multiplied by (ii) the aggregate
principal amount of LIBOR Advances outstanding on each day (but not in excess
of the value of all Collateral pledged hereunder on such day) minus (b) the
product of (i) 1.00% multiplied by the aggregate principal amount of LIBOR
Advances outstanding on such day (but not in excess of the value of all
Collateral pledged hereunder on such day).

         10. GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF TEXAS (WITHOUT REGARD TO PRINCIPLES
OF CONFLICT OF LAWS) AND THE UNITED STATES OF AMERICA. WITHOUT EXCLUDING ANY
OTHER JURISDICTION, THE PLEDGOR AGREES THAT THE STATE AND FEDERAL COURTS OF
TEXAS LOCATED IN DALLAS, TEXAS SHALL HAVE JURISDICTION OVER PROCEEDINGS IN
CONNECTION HEREWITH.

         11. WAIVER OF JURY TRIAL. THE PLEDGOR AND THE ADMINISTRATIVE LENDER
HEREBY KNOWINGLY, VOLUNTARILY, IRREVOCABLY AND INTENTIONALLY WAIVE, TO THE
MAXIMUM EXTENT PERMITTED BY LAW, ALL RIGHT TO TRIAL BY JURY IN ANY ACTION,
PROCEEDING OR CLAIM ARISING OUT OF OR RELATED TO THIS AGREEMENT OR ANY OF THE
LOAN DOCUMENTS OR THE TRANSACTIONS CONTEMPLATED THEREBY. THIS PROVISION IS A
MATERIAL INDUCEMENT TO EACH LENDER ENTERING INTO THE CREDIT AGREEMENT.

         12. ENTIRE AGREEMENT. THIS AGREEMENT, TOGETHER WITH THE OTHER LOAN
DOCUMENTS, REPRESENTS THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE
CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS OR SUBSEQUENT ORAL
AGREEMENTS OF THE PARTIES HERETO. THERE ARE NO UNWRITTEN ORAL AGREEMENTS
BETWEEN THE PARTIES.


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         IN WITNESS WHEREOF, the Pledgor has executed this Pledge Agreement as
of August ___, 1999

                                      WESTAR CAPITAL II, LLC

                                      By: Westar Capital Associates II, LLC, its
                                          manager
Address for Pledgor:

949 South Coast Drive, Suite 650
Costa Mesa, California 92626
                                      By:
                                          --------------------------------------
                                          Name:
                                               ---------------------------------
                                          Title:
                                                --------------------------------




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