Purina Fit & Trim Healthy Weight is an ideal solution. When fed according to the Recommended Feeding Amounts (found on package) and combined with regular exercise, Purina Fit & Trim Healthy Weight is formulated to promote an ideal body condition, which can help to reduce stress on bones & joints and improve mobility. Developed with veterinarians, this complete adult formula provides your dog with the nutrition he needs to Build, Replenish and Repair his body every day during weight loss and continued maintenance.