My wife and I are debating whether or not to get another Yellow Lab puppey. Our dog now is 1 year old, amazingly well behaved and we're not sure if we should get him a brother. I need some advice, pros/cons if two are better than one. We have the room and a huge 260 acre park across the street where we go everyday to play. Do you think he would like a playmate or is he better off alone with us. I should add he gets along well with other dogs too.