well most people dont know that it's not the breed that is bad but the owners that make their dogs into those bad dogs everyone talks about. every dog no matter what breed they are will act how the owner raised them to be. as for me breeding i dont do it alot ive only breed him twice in his 6yrs of age to other noticiable bullies as im very very picky on who i breed him to other than that if he breeds again it will just to have one of his offspring. sadly enough the puppy i had from him was stolen from me last year