I have only been able to partially train my bun to use the litter box. He is 7 months old, and for the summer we had him in the garage. He used the litter box ALL the time to urinate, but still pooped everywhere else. We have just moved him into the house, and he rarely used the litter box at all. He's peeing all over the place. I really don't want to move him back outside, but he's starting to stink up our place.