Hi, my bunny is nearly 12 weeks. Since we got him home I’ve been trying to get him to use litter trays around the house and in his cage but he just won’t, he wees and poops all over the floor and never in the tray in his cage. I’ve looked up online what to do and none of it seems to be helping. Is it possible to train him or do you have to wait until they have been neutered? Any advice would be great thankyou!