Jake is a very sweet well mannered dog. I think he was left in the yard to tend for himself, therefore has some issues. He does not being left alone. He is very assertive with other dogs. is not crate trained and prefers not to be confined. He is in the process of being neutered, but will take time (maybe weeks if not months to calm down). He is not a wild boy, loves to play run around, play fetch and be petted! Are you that special person or family for him?