When left outside, he is chained to keep him from disturbing the horses. And the neighbors complain about barking even though his owner doesn't think he barks very much. Apparently he doesn't live in a dog friendly neighborhood. He grew up with young children and has always been fine with them. It takes a while for him to warm up to strangers.
Winter is neutered and housebroken.
He needs a new home where he will be accepted by all members of the family. Pictures should be available soon.