Its forward-thinking design divides and conquers with separate compartments for liquid and solid waste to control odor and make maintenance, well, a Breeze because your cats" litter should be designed around your lifestyle, not the other way around. Breeze litter system uses specially-designed, cat-friendly Breeze litter pellets that are 99.9% dust free and anti-tracking. Breeze litter pellets allow urine to pass through to an odor controlling unit. The urine is quickly absorbed leaving solid waste on top for quick, easy removal.