Is that what your breeder has been feeding? If so, then that is what you will need to be feeding him for the first few weeks that you have him home and then very slowly transition to another food if you decide to do so. SD wouldn't be my top choice at all, but you can't just suddenly change the pup's food when you bring him home. Otherwise, you will run into digestive problems.Has anyone hear of Science Diet?
This is a pretty good read on the subj:Charlie is 7 weeks and I was wonder whats the best food for him and maybe a feeding schedual should i just keep food in his bow or only feed him twice a day?