United States Pet Food Research

Major Players: ADM, Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), Mars Incorporated, Nestle (Purina), The J. M. Smucker Company

Major Players: Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), General Mills Inc., Mars Incorporated, Nestle (Purina), Schell & Kampeter Inc. (Diamond Pet Foods)

Major Players: Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), General Mills Inc., Mars Incorporated, Nestle (Purina), The J. M. Smucker Company

Major Players: ADM, Mars Incorporated, Nestle (Purina), Schell & Kampeter Inc. (Diamond Pet Foods), Vetoquinol

Major Players: Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), General Mills Inc., Mars Incorporated, Nestle (Purina), The J. M. Smucker Company

Major Players: Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), General Mills Inc., Mars Incorporated, Nestle (Purina), Schell & Kampeter Inc. (Diamond Pet Foods)

Major Players: ADM, Alltech, Mars Incorporated, Nestle (Purina), Vetoquinol

Major Players: ADM, Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), Mars Incorporated, Nestle (Purina), The J. M. Smucker Company

Major Players: Colgate-Palmolive Company (Hill's Pet Nutrition Inc.), General Mills Inc., Mars Incorporated, Nestle (Purina), The J. M. Smucker Company

Major Players: GCH, Inc., Canna-Pet, Honest Paws, HempMy Pet, Fomo Bones

Major Players: Mars Inc., Hill's Pet Nutrition Inc., Nestlé SA, Blue Buffalo Pet Products Inc., iVet Professional Formulas

Major Players: Mars Inc, Nestle SA Purina, Colgate-Palmolive Company (Hill's Pet Nutrition, Inc.) , The J.M. Smucker Company, Blue Buffalo Company Ltd