EukanubaVeterinary Diets Joint Mobility with a low energy density for body weight control. Glucosamine and chondroitin sulphate contribute to healthy joints. Joint Mobility targets the whole body, with glucosamine and chondroitin sulphate as building blocks for cartilage, and a balanced ratio of omega 6 and omega 3 fatty acids for joint relief. Also contains less fat and L-carnitine to promote a healthy weight. Antioxidants contribute to healthy immune function, especially important for older dogs.Joint Mobility should be given until the target weight is reached. Consult your veterinarian for longer use. Factsabout Eukanuba Veterinary Diets Joint Mobility:Dry food with low energy density.Helps control the dog's weight.With L-carnitine to facilitate fat oxidation.Purified sources of glucosamine and chondroitin sulphate.Provides building blocks for cartilage to support joint health.Appropriate levels of premium animal protein.Helps support muscle mass and vital organs in older dogs.