some ppl register there dogs with the NAPDR, not because they are byb's or puppy millers(as i've been told so many times b4 when asking this question) but because most of the larger registries charge ridiculousely high prices and require your dog have a minimum of 3 generations b4 even considering a dog for registration. there are some that have had 3 or more gens of apbt in there family but could do nothing about registering them because the foundation of those three or more gens of dogs didnt have 3 or more gens registered b4 them. just the way i see it