Ever since charlie has gotten back from the vet, he pee's in the kennel while we're gone. I'm pretty sure its because he was at the vet for so long he probably got used to peeing in the kennel, and now thinks that is an appropriate place to go. When he's out of the kennel he does fine, never goes in the house, and goes all night long in our bedroom without going. What can I do to break this? It makes it really hard to do anything about it because it happens obviously when we're not home. It doesn't matter if we take him out before we put him in there, if he's in there more than hour it seems he ends up peeing and we have to give him a bath and clean out the kennel every time. It's really starting to get old, and I don't like having him sit in his own urine for hours.