-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JYnPwzPTMPQXYgJhtVfSt7uYxDGdyO+ui/LC+yejdH6lScrYQbKKFWhpTQvBJjeC
 bxyAL8/vsKKnfv6VMRcdcg==

<SEC-DOCUMENT>0001168928-03-000003.txt : 20030523
<SEC-HEADER>0001168928-03-000003.hdr.sgml : 20030523
<ACCEPTANCE-DATETIME>20030523130421
ACCESSION NUMBER:		0001168928-03-000003
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030513
FILED AS OF DATE:		20030523

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VCA ANTECH INC
		CENTRAL INDEX KEY:			0000817366
		STANDARD INDUSTRIAL CLASSIFICATION:	AGRICULTURE SERVICES [0700]
		IRS NUMBER:				954097995
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		12401 WEST OLYMPIC BOULEVARD
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90064-1022
		BUSINESS PHONE:		310-584-65

	MAIL ADDRESS:	
		STREET 1:		12401 WEST OLYMPIC BOULEVARD
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90064-1022

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	VETERINARY CENTERS OF AMERICA INC
		DATE OF NAME CHANGE:	19940328

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			OLSEN DAWN R
		CENTRAL INDEX KEY:			0001168928

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-16783
		FILM NUMBER:		03717765

	BUSINESS ADDRESS:	
		STREET 1:		C/O VCA ANTECH, INC.
		STREET 2:		12401 WEST OLYMPIC BLVD
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90064
		BUSINESS PHONE:		(310) 571-6500

	MAIL ADDRESS:	
		STREET 1:		C/O VCA ANTECH, INC.
		STREET 2:		12401 WEST OLYMPIC BLVD
		CITY:			LOS ANGELES
		STATE:			CA
		ZIP:			90064
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>

<ownershipDocument>

    <documentType>4</documentType>

    <periodOfReport>2003-05-13</periodOfReport>


    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000817366</issuerCik>
        <issuerName>VCA ANTECH INC</issuerName>
        <issuerTradingSymbol>WOOF</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001168928</rptOwnerCik>
            <rptOwnerName>OLSEN DAWN R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President and Controller</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeSecurity>
        <securityTitle>
            <value>Common Stock</value>
        </securityTitle>
        <transactionDate>
            <value>2003-05-13</value>
        </transactionDate>
        <transactionCoding>
            <transactionFormType>4</transactionFormType>
            <transactionCode>S</transactionCode>
            <equitySwapInvolved>0</equitySwapInvolved>
        </transactionCoding>
        <transactionTimeliness>
            <value></value>
        </transactionTimeliness>
        <transactionAmounts>
            <transactionShares>
                <value>5000</value>
            </transactionShares>
            <transactionValue>
                <value>18.05</value>
            </transactionValue>
            <transactionAcquiredDisposedCode>
                <value>D</value>
            </transactionAcquiredDisposedCode>
        </transactionAmounts>
        <postTransactionAmounts>
            <sharesOwnedFollowingTransaction>
                <value>14995</value>
            </sharesOwnedFollowingTransaction>
        </postTransactionAmounts>
        <ownershipNature>
            <directOrIndirectOwnership>
                <value>D</value>
            </directOrIndirectOwnership>
        </ownershipNature>
    </nonDerivativeSecurity>


    <ownerSignature>
        <signatureName>/s/ Dawn R. Olsen</signatureName>
        <signatureDate>2003-05-20</signatureDate>
    </ownerSignature>

</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----