Sully came into rescue as a feral puppy, completely untouchable. In 30 days he has learned humans can be ok and other dogs can be great friends. He is sweet, and tries very hard to do what is asked of him. While still shy at a first meeting, he quickly warms up to new people. His nose leads the way so has a good possibility of being a scent work dog of some sort. He has huge paws so will likely be a large dog when fully grown.