Recently adopted ddog. We were told he was housetrained and okay to be left for a few hours.
He seems perfectly housetrained hasn't wee'd in the house when we're in. However, if we go out and he's on his own for a few hours he either poo's or wees in the house. We encourage him to go outside and I take him for a quick trot outside before I leave the house. He also gets an hour walk every morning. When we get back, he knows he's done wrong by weeing in the house.
How do I stop this behaviour? We leave him a few toys, but he's not really bothered with them.