1 EXHIBIT 21.1 SUBSIDIARIES OF DOANE PET CARE COMPANY Name of Subsidiary Place of Incorporation/Organization ------------------ ----------------------------------- DPC International Limited United Kingdom Doane Pet Care Spain, S.A. Spain IPES IBERICA, S.A. Spain Effeffe, S.p.a. Italy Doane/Windy Hill Delaware Joint Venture Corp. Doane/Windy Hill Joint Texas Venture, LLC