Hills Prescription Diet ZD Food Sensitivities Cat Food Cans are formulated to reduce skin & digestive signs from food intolerances.This food is formulated to promote an environment that makes it difficult for struvite and calcium oxalate crystals to form. It also has clinically proven antioxidants to help support a healthy immune system. Please consult your veterinarian for further information on how Prescription Diet foods can help your cat continue to enjoy a happy and active life. Food sensitivities are so frustrating, z/d is made with a very tasty hydrolyzed animal protein designed to be gentle and avoid detection by the cat\'s immune system, helping your cat feel better.Please note: for customers who have previously fed this diet prior to the inclusion of ActivBiome technology, it is recommended you transition your pet to the upgraded formula over a 7 day period. Please consult your vet for any additional information.Suitable for Adult Cats for: Adverse food reactions (AFR) & elimination diet. Eosinophilic granuloma complex. Not suitable for: Growing kittens, pregnant or nursing cats. Patients with concurrent use of urinary acidifiers.Key Benefits Formulated to reduce skin & digestive signs from food intolerances. Highly hydrolysed single animal protein. Promotes a healthy skin barrier. With a proven blend of prebiotic fibres that helps provide excellent stool quality.Please consult your vet for further information and guidance on what is best for your cat.IngredientsMeat and animal derivatives, derivatives of vegetable origin, minerals, oils and fats, fruit, seeds. Protein source: Chicken liver hydrolysate. Carbohydrate source: Maize starch.Analytical ConstituentsProtein 9.2%, Fat content 5.3%, Crude fibre 0.60%, Crude ash 1.7%, Moisture 72.5%, Calcium 0.23%, Phosphorus 0.20%, Sodium 0.09%, Potassium 0.29%, Magnesium 0.02%; per kg: Vitamin A 28,419IU, Vitamin D3 480IU.