There can be a variety of reasons for your cat's itchy skin condition, including sensitivities to food. The good news is, most pets with these skin conditions can benefit simply by eating the right food. Hill's Prescription Diet d/d is clinical nutrition specially formulated with novel protein to help avoid reactions to food in cats. It’s made with thoughtfully sourced ingredients you can trust, and was developed by Hill’s nutritionists and veterinarians. This great tasting cat food helps improve skin, coat & stool quality. Please consult your veterinarian for further information on how Prescription Diet foods can help your cat continue to enjoy a happy and active life.