Eukanuba Naturally Wild! It's expensive but it has flavors that dogs naturally like, like venison! Also, check ingredients, if the first ingredients are corn or bone meal, it's garbage! Beneful is one of the worst dog foods on the shelf!
Over the last 20 years I've told my vet's I feed my dog's Blue Buffalo, pedigree, Science diet, and any other expensive dog food I see advertised. All the doctors told me the same thing, If your dog likes it allow him to eat it!. Gravy Train, Kennel Ration, Purina Dog Chow, or the very expensive food. The dog will live the same life and for just as long. My dog likes Rachel Rae's nutrish.