chii is about 3yrs old and is a nice dog. she isn't potty trained because she has something called ectopic ureters, which make it so she cant hold her bladder. she has been a good dog but i just don't have the time i need to spend with her. she is friendly with anyone she knows and scared of anyone she doesn't know. i have no idea what breed she is and my veterinarian has no idea either.