i adopted a puppy pitbull because the lady who got her brought her home and her land lord said she couldn't stay. so i found her on craigslist and got her. anyways seeings that i don't know how the parents are and she doesn't have papers is there any way at all to know the bloodline? maybe physical traits to get me an idea? i know without papers and knowing who the parents are i can't get a 100% answer but i can atleast get maybe a guess on what she is. she's a red nose 5 1/2 old more on the chocolate side, gorgeous dog!