Dogs with skin conditions and food sensitivities love treats just as much as any other dog, and that’s why there’s Hill's Prescription Diet Hypo-Treats Dog Treats. The nutritionists and veterinarians at Hill's developed these tasty, crunchy biscuits especially for dogs enjoying a z/d, d/d, i/d or Derm Defense prescription diet. The hydrolyzed chicken liver protein helps alleviate adverse reactions to food, while omega-3 and 6 fatty acids, including EPA, help nourish the skin and coat. Added vitamins, minerals and antioxidants help further support healthy skin barrier function.