I joined this site just to reply to this post.
The question to ask the vet is "Where and who provided the canine nutrition part of your veterinary training?" The answer will be, one of the major dog food manufactureres.
Let's get down to basics. Biologically dogs are wolves. Yes, thousands of years of careful selective breeding has changed appearnce and to some extent their minds. The dog in your living room can breed with a wild wolf and produce viable offspring. This in itself should be enough indication that the "dog" and the "wolf" are the same species. With this in mind, when was
