“Once in practice, vets who sell Science Diet and other “premium foods” [i.e. Hill's Prescription Diets, Eukanuba Veterinary Diets, Royal Canin Veterinary Care Nutrition, Royal Canin Veterinary Therapeutic Formulas, Purina Veterinary Diets, Iams Veterinary Formulas] directly pocket profits of as much as 40% [and make ...