PINVNBY Large Rabbit Litter Box Corner Toilet Box Bigger Pan Pet Potty Trainer with Drawer for Adult Bunny Guinea Pig Chinchilla Ferret Galesaur Hedgehog Small Animals(Pink)

I would recommend looking into getting a litter box like smthg like this https://a.co/d/07PBnlP7, it’s heavy enough that the buns don’t knock it over, but it’s not metal wire so it doesn’t hurt their feet as much