Hills Prescription Diet DD Food Sensitivities Duck & Green Pea Dry Cat Food is formulated for the nutritional management of cats with food allergy and intolerance.There can be a variety of reasons for a 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 nutritionists & veterinarians developed Prescription Diet d/d dietetic pet food specially formulated to support cats with food sensitivities. In fact, d/d is clinically proven nutrition to help avoid adverse food reactions.Key Benefits Hypoallergenic - helps reduce food intolerances and supports skin health Limited ingredient nutrition with single animal protein Formulated without soy protein High levels of omega-3s to help maintain a healthy skin barrierRecommended for: Adverse food reactions (AFR). Atopic dermatitis (environmental allergy). Eosinophilic granuloma complex. Flea allergy dermatitis (FAD). Pruri