Provides precisely balanced nutrition to help achieve ideal weight and maintain healthy joints. It has fewer calories than Hill's Science Diet Adult Large Breed formula to control weight and contains natural sources of Glucosamine and Chondroitin for healthy joints. It also has a high fibre content to keep your dog satisfied between meals. All these, and great taste! Key Benefits -. Helps maintain a healthy weight: Reduced calories for optimal levels of energy for a healthy weight. Lean muscle and ideal body weight: L-Carnitine Converts fat into energy and helps maintain lean muscle mass. Healthy immune function: Optimal levels of clinically proven antioxidants for a healthy immune system. Controls hunger between meals: Natural fibre ensures satiety between meals. Joint and mobility support: Natural sources of Glucosamine & Chondroitin Sulfate natural key building blocks of healthy cartilage. Made Specifically For: Large breed dogs 1 - 5 years of age with an ideal weight of 24-49kgs, and giant breeds 1 - 4 years of age with an ideal weight of 49kgs+.