we've had our bunny for quite some time now, he knows to pee in the litter box but CANNOT seem to grasp the pooping. it has become quite annoying, there is always poop everywhere else in the cage but not in the litter box. Furthermore, I find that he saves his poop for when he is able to come out of his cage.... By this, I mean he poops so much right when we let him out of the cage... and it seems he never poops in the cage, only outside while on the carpeted floor in my basement.. Does he think that he's supposed to poop outside of the cage and while he's on our carpet? any help would be greatly appreciated as this has been very annoying to deal with...