It all depends how you raise the dog from it was a pup. Authority just label them because assholes rasie and breed pits,Rots, other big dogs for fights. Over time since the assholes are breeding them long enough and breeding them to be mean, they become more and more aggressive in their genes. My brother has A half Wolf/ Half Dog mix. Beautiful Dog... Solid and big, Jet black with Bright blue eyes. Pointed Ears. A Mamed neck and a big ass fluffy tail. and the dog is as cool and mellow as hell Since my bro rasied it decent as a pup