I LOVE this cat litter! Mine is a 3-cat household. In fact, I stopped using my LitterMaid in favor of it. No more lugging 20# of used litter to the trash can. Biodegradeable, lightweight and it really doesn't smell!!
I use the kind of box that has 3 parts (one is to 'strain' the litter). I put that inside a wood box (approx 30d x 18w x 22h) with an opening just about half the height of a cat door. When it's time to change litter, I take the top off. My girl cat who loves to keep keep scraping long, long after she's done now comes outside the litter 'area' to continue her 'ritual' on the floor -- no more litter all over the floor!