 He does not want to go to the bathroom outside. The last thing his foster said to me as I was taking him home was, oh, by the way, he goes outside with our other dogs but always comes in to do his business. Okay, well, first of all, he's not doing his business. He's pooping. What's he, an accountant? I love the terms that people use. Here's what I want you to do. I want you to save up some of his poop from in the house, and I want you to take it outside and