Royal Canin sells breed and life stage tailored nutritional dog and cat food ... minimum crude protein. This food requires a veterinarian’s prescription. Created to support urinary tract and ...

Many of these diets are available only with a veterinarian’s prescription, so you will need your veterinarian’s approval to start your cat on a hydrolyzed protein diet. In order for a ...

Royal Canin also has hydrolyzed protein diets that are moderate calorie for dogs predisposed to weight gain, and another ...