I get my pups' food at PetCo. They get Royal Canin (owned by Sensible Choice) Natural Blend. It was the only food I could find at either PetCo or PetsMart that did not have corn in it at all, was a human grade quality food, and had meat ingredients as the first ingredients. Each PetCo might be different in what they carry though. Do try to find something that has meat as a first ingredient, and avoid foods with lots of corn or corn gluten meal, those are just starchy fillers with no nutritional value.