Science Diet Light Adult Cat Food is a low fat, low calorie food, specially formulated for cats 1 to 6 years of age that are prone to gaining excess weight. Includes high quality protein to help maintain strong bones and muscles, taurine to help ensure optimal heart and eye health and increased fiber for gastrointestinal function and weight management. It has a powerful combination of antioxidants to help protect against cell damage and help your cat stay healthy and live long. Science Diet® Light Adult is enriched with L-Carnitine to help turn fat into energy and promotes fat metabolism. Shipping weight: 4 1/4 lbs.