My rabbit was entirely litter trained. Once I got her spayed, she never had an accident outside of her box/cage. When we moved into our new house, she stuck to using her litter box or going in her cage. I keep her cage in her room with the door open, but she has full roam of her room. After a couple of months she has started going everywhere EXCEPT her litter box. Luckily her room has a tile floor, but I am constantly sweeping up pellets and mopping up urine. We got a guinea pig that has free roam of the room with her. When we brought him in, they immediately bonded and she stopped going to the bathroom outside of her cage, only using her litter box. He did as well. Now they are both going to the bathroom wherever they see fit and I am back to constant mopping. I’m worried the only way to re-train them is to confine them to their cage for most of the day until they get used to going in there, but I feel bad about it because they are both so used to having the entire room to run around. Is there any other way to retrain them?
*Note: they are not going in any specific corner or area, just all over the place. I’ve put several litter boxes in corners around the room. Still no luck.