Please help! My 14 week old Newfoundland/Bernese Mountain Dog mix is a sweet boy (when he wants to be) but he is driving me crazy! He wanders into his crate by himself, and will even stay in there for extended periods of time (even if I am not in the room) but the second I try to close the...

Hello, it has been about a week and a half since we adopted our dog. He is about two years old and was found abandoned under a bridge. Beyond that we don't know much anything about his background. He does seem to have been loved and cared for at some point. He is the friendliest little guy...