Did you buy the puppy from "Petland"? They are known to sell puppies from mills... :'(
I truly hope your puppy grows up healthy and free from any genetic issues. Please have a vet (not one recommended by the pet store, but one you've researched and picked yourself) check him THOROUGHLY for internal parasites, kennel cough, ear mites, etc. I would have them do a complete blood and fecal test to make absolutely sure he is healthy. Puppies from mills tend to have all sorts of health problems that may not show up right away.