I want to get rid of our heeler dog. He's a pain in the ass, chews up everything in site and while we finally got him tapered on that habit, he bull-runs the outside front door when the inside front door isn't shut, knocks it open, and runs for an hour or two. We can't keep him in, he's torn up sections of our fence (and we rent, so that's a problem). Yet my wife tells me we're going to scar our daughter who at 8 makes sure he's fed, etc. What do I do? I can't afford the damn behavior training crap and of all the dogs I've ever had, I've never had one this wild. Am I a monster for doing this to my daughter?