-----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,
 K0PnGsfJSFje2nJ3pOQ7iIWVgrbd8oCSBV1YIEjCgu3Bm3xv80PtsCmqX2oNsWi7
 B5nDRXPsZrcpYkA3ZNsCxQ==

<SEC-DOCUMENT>0000055067-03-000265.txt : 20031117
<SEC-HEADER>0000055067-03-000265.hdr.sgml : 20031117
<ACCEPTANCE-DATETIME>20031117142159
ACCESSION NUMBER:		0000055067-03-000265
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031113
FILED AS OF DATE:		20031117

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MACKAY A D DAVID
		CENTRAL INDEX KEY:			0001185947

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-04171
		FILM NUMBER:		031007628

	BUSINESS ADDRESS:	
		STREET 1:		P O BOX 3599
		CITY:			BATTLE CREEK
		STATE:			MI
		ZIP:			49016-3599
		BUSINESS PHONE:		6169612172

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KELLOGG CO
		CENTRAL INDEX KEY:			0000055067
		STANDARD INDUSTRIAL CLASSIFICATION:	GRAIN MILL PRODUCTS [2040]
		IRS NUMBER:				380710690
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE KELLOGG SQ
		STREET 2:		P O BOX 3599
		CITY:			BATTLE CREEK
		STATE:			MI
		ZIP:			49016-3599
		BUSINESS PHONE:		6169612000

	MAIL ADDRESS:	
		STREET 1:		ONE KELLOGG SQUARE
		STREET 2:		P O BOX 3599
		CITY:			BATTLE CREEK
		STATE:			MI
		ZIP:			49016-3599
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>f4_mackay-11132003ex.xml
<TEXT>
<XML>
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   <periodOfReport>2003-11-13</periodOfReport>
   <notSubjectToSection16>0</notSubjectToSection16>
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        <issuerName>KELLOGG CO</issuerName>
        <issuerTradingSymbol>K</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001185947</rptOwnerCik>
            <rptOwnerName>MACKAY A D DAVID</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P O BOX 3599</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BATTLE CREEK</rptOwnerCity>
            <rptOwnerState>MI</rptOwnerState>
            <rptOwnerZipCode>49016-3599</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <reportingOwnerRelationship>
         <isDirector>0</isDirector>
         <isOfficer>1</isOfficer>
         <isTenPercentOwner>0</isTenPercentOwner>
         <isOther>0</isOther>
         <officerTitle>President and COO</officerTitle>
      </reportingOwnerRelationship>
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         <value>Common Stock</value>
      </securityTitle>
      <transactionDate>
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      <transactionCoding>
         <transactionFormType>4</transactionFormType>
         <transactionCode>M</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
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           <value>34316</value>
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         <transactionPricePerShare>
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           <value>452</value>
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         <directOrIndirectOwnership>
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   <derivativeTransaction>
      <securityTitle>
         <value>Stock Option</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>27.425</value>
      </conversionOrExercisePrice>
      <transactionDate>
         <value>2003-11-13</value>
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         <transactionFormType>4</transactionFormType>
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      <exerciseDate>
         <value>2002-02-16</value>
      </exerciseDate>
      <expirationDate>
         <value>2011-02-16</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Common Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>34316</value>
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      <transactionAmounts>
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           <value>29856</value>
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   <footnotes>
      <footnote id="F1"> Excludes dividends reinvested after 12/31/02.</footnote>
   </footnotes>
   <ownerSignature>
      <signatureName>James K. Markey, Attorney-in-Fact</signatureName>
      <signatureDate>2003-11-17</signatureDate>
   </ownerSignature>
</ownershipDocument>

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