Cowboy is an adorable miniature heeler! He has typical heeler energy and loves to run around in the yard and play with other dogs. He also loves chew toys, and will sometimes steal them from his foster siblings. He has shown no aggression at all, but he can nip a little when he is playing with you. He has only had one accident in the house and none in his crate. He is a little nervous on a leash and could use some training in that area.