Skip the scoop and experience ultimate convenience and unbeatable odor control with the ScoopFree Crystal Pro Self-Cleaning Litter Box a revolutionary system that takes the hassle out of daily litter box maintenance. The ScoopFree Crystal Pro Litter Box is designed to give you a truly hands-off experience with no need for scooping, seeing, or touching waste for up to 30 days. The advanced crystal litter formula locks in odor 5 times more effectively than traditional clay, and a light alerts you when its time to replace the tray. A hood gives your cat privacy while reducing litter tracking, and a health counter monitors your cat's usage, helping you identify possible health issues. With the ScoopFree Crystal Pro, you can enjoy the freedom to set it and forget it, while your cat enjoys a cleaner, healthier environment.