Blue nose 5 months old puppy, house trained. When he needs to go out he goes to the door.. He's trained really well.. He sits down and offers his hand, follows without a leash, but he's going to come with one, a harness, a food and a water dish. He 's pretty good with children we got a 1-year-old baby and he loves her so much, all the time they cuddle. We ju...