You can litter box train them, they usually go in one spot, once you find that spot, place a litter box where they go and train from there. I used to raise rabbits as well, not a fun job.....I end up have to bottle feed for over a month then train it to eat rabbit pellets, it took me awhile but that was the best mini lop I've ever owned. I've become highly allergic to rabbits so I couldn't keep any around me anymore.....