How do you potty train your bunny?
Bunnies are known to be fairly clean pets and actually like to have a place to do their thing. It is best to use a box or buy one from a pet store and fill it with paper or pet specific material or litter that will absorb urine and moist feces. 

Make sure to change litter or clean at least every few days. After just a few days, your furry friend will start to recognize this as his place to go.