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SCHEDULE 14A INFORMATION

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Oil-Dri Corporation of America
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OIL-DRI CORPORATION OF AMERICA

SUPPLEMENT TO PROXY STATEMENT DATED OCTOBER 31, 2007

     This supplement corrects a calculation error in the Nonqualified Deferred Compensation Table that appears on page 34 of Oil-Dri Corporation of America’s definitive proxy statement, dated October 31, 2007. In the original table, the balances for Andrew N. Peterson, Thomas F. Cofsky, Charles P. Brissman and Brian K. Bancroft in the column “Aggregate Balance at Last Fiscal Year End” (the furthest right column of the table) incorrectly did not include the balances for those named executive officers from the column “Registrant Contributions in Last Fiscal Year” (the fourth column from the right of the table). In addition, Footnote 2 of the original table did not make clear that the balances in the column “Registrant Contributions in Last Fiscal Year” do not vest until July 31, 2010. The corrected table, together with its introductory sentence and footnotes, is set forth below:

     The following table shows contributions, earnings and balances in our deferred compensation plans for the named executive officers for fiscal 2007.

  Executive   Registrant   Aggregate        
  Contributions   Contributions   Earnings in     Aggregate
  in Last Fiscal   in Last Fiscal   Last Fiscal   Aggregate Balance at
  Year   Year   Year   Withdrawals/ Last Fiscal
  ($)   ($)   ($)   Distributions Year End
Name  (1)        (2)        (3)        ($)         ($)
Daniel S. Jaffee  $ 81,063     --   $ 18,923   -- $ 372,324
Andrew N. Peterson  --   $ 48,802   --   --   $ 48,802
Thomas F. Cofsky  $ 40,000   $ 55,868   $ 18,157   -- $ 365,170
Charles P. Brissman  --   $ 41,236   --   -- $ 41,236
Brian K. Bancroft  --   $ 38,918   --   -- $ 38,918

(1) The amounts in this column are voluntary deductions from salary and cash incentive award by the named executive officers.

(2) The Company makes no contribution to the executive deferred compensation plan. The Company’s contributions to the deferred compensation accounts of the named executive officers are made under the provisions of our annual incentive plan. The contributions do not vest until July 31, 2010.

(3) The amounts shown are the earnings on the executive officer’s account. We credit the account under the terms of the plans with a return equal to Oil-Dri’s long term cost of borrowing plus one percent. The amounts shown include the following amounts reported as compensation to such named executive officer in the Summary Compensation Table above: Daniel S. Jaffee $1,416 and Thomas F. Cofsky $1,596.