Nah, he'd be sleeping in the bathroom if he destroyed my couch.  My dog is bad enough, I have to put the grand kids toys on the couch to keep him off it, if I forget he never misses on the opportunity.  I've never been that funny when it came to any dog I owned sleeping on the couch, mainly because I always keep it covered but he sheds eternally.  I bet I could make a human wig every couple weeks from what he sheds.  Never had a dog that sheds like that.  I really miss not being able to take him for long walks to parks other than the one across the street because even if I put a blanket across the back seat hairs will always manage to slip from it a bit and his hair like wove's itself into the fabric and it takes me forever to get it out.  Not to mention if he doesn't keep his butt in the backseat like he's suppose to and jumps into the front, I could stop for a couple minutes somewhere and come back to complete mess.

ps:  let me know when they come out with a shock collar....lol.