Suraj,
I am unfamiliar with the breed/mix you have, from being primarily familiar with AKC (& CKC) recognized breeds. I honestly don’t know what a “Pocket Size American Bully” is.
Is this an American Bulldog? An American Staffordshire Terrier? Is this a nickname for one of these — and then a variety of it? Or is it a mixed breed of some kind? I’m not aware of there being a recognized or established variety of either of the 2 breeds I listed that is a “Pocket Size.”
To the point, and the reason I raise the question, is that I am not familiar with what health concerns or predispositions affect the kind of dog you have. That makes it difficult to answer your question.
Despite there being “large breed dog foods” w/focus on safe orthopedic development in large breeds, some small breeds have the highest rates by breed of hip dysplasia, such as Pugs, French Bulldogs (or the less common Brussels Griffons, Tibetan Spaniels). On the other hand, there are tiny breeds like Italian Greyhounds and Chinese Crested that have virtually no risk of CHD, with no concern needed in choosing a puppy diet with regard to this issue.
Pugs are actually the #1 breed with over 75% dysplastic, of those tested . . . followed by Olde English Bulldogges and American Bulldogs. Meanwhile, larger dogs such Salukis, Belgian Tervurens, Belgian Sheepdogs, Beaucerons (French Shepherds), and Flat Coated Retrievers have very low to non existent rates of CHD. There are also breed health trends, and breeds that used to not have a particular problem, now in recent years do (and vice versa).
Please talk to a knowledgeable vet and experienced, knowledgeable experts in your breed/mix. I would not choose a puppy food without consulting both, for my own puppy.
