My pup, Arthur, is a Border Collie/Pit Bull mix. He has a very sensitive stomach and skin. He's allergic to chicken and beef so I went to PetCo where the girl working suggested I try this food instead. Well, I have been THRILLED with the results. He doesn't have any more diarrheal issues and his coat looks magnificent!! He loves to chow down on his food. He has smaller portion sizes because of the amount of protein within but he doesn't seem to mind. He's one happy and full camper!!!