Very small dogs have unique physiological traits, such as jaw size, bone strength and sensitive digestive systems, which can benefit from specialized nutrition. Royal Canin has a full line of formulas designed to meet the particular needs of your tiny dog at every life stage. Got a small breed that's looking kinda large? Extra weight is a big health risk for small pups. With Royal Canin Weight Care Adult Canned Dog Food and a little exercise, your little buddy can get back to the weight he needs to live a long and happy life.