Holding(s) in Company

Dechra Pharmaceuticals PLC 21 December 2007 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: DECHRA PHARMACEUTICALS PLC 2. Reason for notification (please place an X inside the appropriate bracket/s): An acquisition or disposal of voting rights: (YES) An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached: ( ) An event changing the breakdown of voting rights: ( ) Other (please specify) : ( ) 3. Full name of person(s) subject to notification obligation: SCHRODERS PLC 4. Full name of shareholder(s) (if different from 3) : 5. Date of transaction (and date on which the threshold is crossed or reached if different): 20 DECEMBER 2007 6. Date on which issuer notified: 21 DECEMBER 2007 7. Threshold(s) that is/are crossed or reached: FROM 13% TO 12% 8. Notified Details: A: Voting rights attached to shares Class/type of shares Situation previous to if possible use the Triggering transaction ISIN CODE Number of shares Number of voting Rights ORDINARY 6,932,568 6,932,568 SHARES GB0009633180 Resulting situation after the triggering transaction Class/type of shares Number of shares Number of voting rights % of voting rights if possible use ISIN CODE Direct Indirect Direct Indirect ORDINARY N/A N/A 6,809,023 N/A 12.89% SHARES GB0009633180 B: Financial Instruments Resulting situation after the triggering transaction Type of Expiration date Exercise/conversion No. of voting % of voting financial period/date rights that may rights instrument be acquired (if the instrument exercised/ converted) Total (A+B) Number of voting rights % of voting rights 6,809,023 12.89% 9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: SCHRODER INVESTMENT MANAGEMENT LIMITED 5,998,904 11.36% SCHRODER INVESTMENT MANAGEMENT NORTH AMERICA LIMITED 810,119 1.53% Proxy Voting: 10. Name of proxy holder: N/A 11. Number of voting rights proxy holder will cease to hold: N/A 12. Date on which proxy holder will cease to hold voting rights: N/A 13. Additional information: 14. Contact name: VICKY WARD 15. Contact telephone number: 020 7658 3750 This information is provided by RNS The company news service from the London Stock Exchange HOLGGMZZNMKGNZM
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