Scoopfree self-cleaning cat litter gets a makeover! The SCOOPFREE hygiene device is capable of being independent for up to four weeks for one cat. Its system consists of a disposable litter box that offers unbeatable odor control and the advantage of no waste handling. This hygiene device uses a special Cristal Premium absorbent litter, 5 times more effective at combating odors than clay or clumping litters. The crystals are stored in a disposable, leak-proof lined cardboard tray. The cleaning system uses a stainless steel rake to sweep the litter into a closed compartment. Safety sensors detect the presence of felines to prevent cleaning when they are present. A health counter registers how often the cat uses the litter box, allowing early signs of health problems to be detected.