I recently got a bunny and am in the process of potty training him. He was doing well, until I decided to change his litter box into a hooded one (i'm not doing this anymore, it's clear he doesn't like it). He's still having quite a few accidents even now that I removed the hood. I decided to clean out his exercise pen to get rid of the odor from his accidents and now I'm thinking of changing the layout to make it more litter box friendly, is this a good idea? he's only had this layout for about 4 days. I'm scared this will just make him even more territorial because of the changes.