Iams proactively nourishes your cat to promote 7 signs of healthy vitality. HEALTHY IMMUNE SYSTEM- Antioxidants to help restore immune response to that of a healthy adult cat. HEALTHY BONES & JOINTS- Formulated to nourish healthy bones & joints. HEALTHY DIGESTION- Tailored fiber blend, including prebiotics and beet pulp to support your cat"s digestive health. HEALTHY WEIGHT- Helps keep older cats at a healthy body weight. L-carnitine to help burn fat. HEALTHY TEETH- Crunchy kibbles scrub your cat"s teeth with every bite, helping to reduce plaque build-up that can lead to bad breath. HEALTHY HEART- Nourishes the heart with 7 essential minerals. HEALTHY EYES- Taurine for healthy eyes.