Pit Bull/Bull Dog Mix. My next door neighbor took the dog on a temporary basis for someone who was moving, but never came to get him. He is chained up in the back yard all day and cry's horribly wanting love and attention. He is very protective of his new home and attacks strange dogs who wander in (the yard has no gates), but is good with the guy's other dogs and his kids. When I asked the guy about him, he said I could find a new home for him. Please help.