Food allergies and intolerances are potentially serious problems that can lead to skin irritation, hair and ear problems or even gastrointestinal upset. Food allergies or intolerances, also known as adverse food reactions, are typically experienced as abnormal reactions to proteins in food. If your dog has issues with adverse food reactions, feeding the right food is even more important. Hill 's nutritional experts and veterinarians have specially developed a clinical nutritional formula to help relieve the symptoms of various skin and food sensitivities in dogs. This formula has been clinically proven to help avoid adverse reactions to food. How the product works Highly hydrolyzed protein and simple carbohydrate source High content of vitamin E and natural fiber Rich in essential fatty acids Contains no gluten, soy protein, lactose, artificial colors, flavors or preservatives Clinically proven antioxidant formula Product Benefits Visibly improved skin and hair health in 30 days Clinical evidence can help improve stool quality Helps maintain healthy skin barrier function Promote a healthy immune system Additional information Hills Prescription Dog Food Hypoallergenic Skin/Food Sensitivity is a complete and balanced food that provides all the nutrients your dog needs. Talk to your veterinarian to learn how Hill 's Prescription Foods can help your pet continue to live a happy and healthy life.