Hill's Science Plan Adult Cat Food with Tuna Hills Science Plan Adult Dry Cat Food (Tuna) is a carefully balanced diet that contains precise nutrition for adult cats from 1 to 6 years of age. Designed to meet the nutritional needs of your cat and support their optimal fitness, the food will help them to stay healthy and strong, while maintaining an ideal body weight. Key Benefits: Healthy Skin & Shiny Coat: An exclusive blend of omega-6 fatty acids and nutrients nourish your cat’s skin and coat Healthy Immune System: Clinically proven antioxidant blend with vitamins C + E to help support a healthy immune system Digestibility: Natural, high-quality, easy-to-digest ingredients with no artificial colours, flavours or preservatives for a flavourful and nutritious meal