When I first got my Hedgehog he was already litter trained. Every night he would use his box. Then one night a couple months ago, he decided he didn't want to do that anymore. He still goes in his box but he also goes on the different levels of his cage, next to his food, in his tunnel, next to his house, EVERYWHERE. Is there a reason to this or is he just messy? Is there some way to fix this? I have looked all over the internet trying to find some answers and then stumbled upon this forum. So I am hoping I can get some help here.