Just as humans have a Recommended Daily Allowance (RDA) of nutrients to stay healthy, pets have an RDA too. That’s why Science Diet products are the first and only pet food with Advanced RDA System nutrition. This approach delivers an unsurpassed nutritional balance of protein, fat, vitamins and minerals to help keep your pet healthy. Mature Adult is specifically formulated with low magnesium and proper sodium, phosphorus, fat, fiber, protein, vitamin and mineral levels to promote health and vitality. It also helps maintain proper weight; a healthy skin and coat; bright, clear eyes; and strong muscles, bones and teeth; – all signs of your cat’s good health. And, Mature Adult is highly digestible. That means maximum nutritional benefits from each feeding with reduced feeding costs and less stool clean-up. Veterinarian’s #1 Choice For Their Own Pets: All Science Diet pet foods are scientifically formulated by veterinary nutritionists. And for healthy pets, veterinarians recommend and feed Science Diet more than any other pet food. Great Taste Your Cat Will Love: Your senior cat will love Mature Adult or we buy it back! For cats with other needs, Hill’s has just the right product for their unique lifestages, body types or lifestyles. If you have questions about the right formula for your cat, ask your veterinarian or call Hill’s Dietary Consultants at 1-800-445-5777.