 In the areas that he seems to be most apt to go in, spend more time with him, hanging out, playing with him, giving him his treats or even toys in that area. Once he realizes his food, his toys, and his best friend are going to spend time in that area, he's not going to want to go there. And the fact that he's outside where his scent is now, he will get the idea. It's not going to happen overnight. You'll love me one day. You'll hate me one day. But after about 14 days, he'll have the idea, and you can once again walk around your house barefoot. I promise.