I have 9 rabbits in my basement(12 if you include my new babies) - they are all in plastic bottom floored cages, I scoop their litter boxes every other day and do complete cage cleanings once a week... if I miss doing the boxes, or miss the weekly cleaning, it can get a little smelly, but over all, it doesn't stink... We also take the rabbits outside a couple times a week... We are going to get a large enclosed area outside where they can just spend a few hours a day but haven't got that done yet... it will help too because the more time they are outside, they less time they are peeing in their cages! LOL<br /><br />__________ Wed Aug 17, 2011 3:09 pm __________<br /><br />Oh, forgot to mention.... I use recycled paper pellets(like Yesterdays News cat litter) for the litter boxes, they swell up but do not disintegrate like the pine pellets... I also use soft wood bedding for their flooring... it works good to absorb any urine if they don't use the box, or in my case, the water bottles that they keep breaking! grr.... hehe