To help your medium sized dog maintain an ideal weight, how do you know which dog food is best? Royal Canin knows there is an exact science to your dog's weight management— and it starts with precise nutrition to help them maintain a healthy weight. Royal Canin Medium Weight Care dry dog food is tailored nutrition to help your medium adult dog maintain a healthy weight. This weight control formula contains a precise combination of soluble and insoluble fibers to help medium sized dogs feel full. High protein helps maintain muscle mass. Omega-3 fatty acids support healthy joint movement. And to help limit weight gain, this high protein diet contains 21% less fat than Royal Canin Medium Adult. Remember, regular exercise like walks and playtime will also help your dog maintain an ideal weight. Be sure to consult your veterinarian to know what level of activity is appropriate for your pet to achieve a healthy weight. With over 50 years of scientific research and observation, Royal Canin continues to deliver targeted nutrition to feed every pet's magnificence. Not satisfied? Then neither are we. Our formulas are 100% satisfaction guaranteed. (Just contact us for more details.