Hello Breanna and welcome to the forum. Keep on taking him outside regularly to go to the toilet and treat, treat, treat everytime he goes....it takes some dogs a little longer than others, but he will get there eventually, also make sure you clean up any little 'accidents' really well, if they can still smell pee in a certain place they kind of think it is ok to pee there again. If you have time it would be lovely to see some more pictures of Bubba please.