Is he only having accidents in the bathroom?
If that’s the case, he might just be viewing the whole bathroom as his litter box. How big of an area does he run around in, and how many litter boxes?
A couple things are usually helpful:
– rule out a medical problem (Wick’s box habits get bad when he needs a molar trim, and other problems can also cause buns to lose their habits)
– get a bigger litter box. Some rabbits out grow theirs, and don’t like to hop in anymore. Sometimes they will jump in the box, but then stick their bum over the side because they like to back into the corner. So taller sides help.
– fill the box with really fluffy nice bedding, and lots of fresh hay. Only offer hay IN the litter box (Or from a rack next to it)
– restrict space and see if his habits get better. if he gets a huge area to run in, then going all the way to the box might become a chore.
– add an additional box, especially if he is in a big area.
– make sure the box is clean, but not too clean!
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The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.