I have a female spayed pitbull, mastiff, boxer, Australian Sheppard mix that needs a loving home. She is very sweet and has a lot of energy. She needs a good home with a big yard. She is about 9 months old. She does amazing with kids. I have a1 year old and she is so sweet and gentle with her. She just does not get along with female dogs or small dogs that we know of. We havent tested it with bigger dogs yet other than the female my mom has.