Your adult cat needs a pet food that supports healthy digestion, shiny fur, lean muscles, and a healthy immune system. Hill's Science Diet Adult dry cat food is made with high-quality, easy-to-digest ingredients specially formulated to fuel the energy needs of cats in their prime. Made with natural ingredients, it provides vitamin E plus omega-3 & omega-6 fatty acids to nourish your cat's skin. This premium cat food is packed with high-quality protein to help maintain lean muscles. It also provides essential taurine and balanced minerals to support heart health, and bladder & kidney function.