LitterMaid Single Cat Self-Cleaning Litter Box SINGLE CAT SELF-CLEANING LITTER BOX: This litter box has automatic scooping with a rake that removes waste for a clean, fresh start. It is designed for a single cat under 15 lb LOW MAINTENANCE: When used as directed, the LitterMaid Single Cat Self-Cleaning Litter Box requires no daily scooping, meaning you have a scoop-free clean up for up to 7 days ODOR CONTROL: Once the rake removes waste, the waste receptacles with carbon filters keeps mess and odor contained LITTER BOX DESIGN KEEPS AREA CLEAN: Designed with high walls to prevent litter scatter and a paw cleaning ramp to help prevent tracking around the box ACCESSORIES INCLUDE: 4 waste receptacles, 4 carbon filters, 1 scoop and rake cleaner, 1 paw cleaning ramp.Use the scoop to evenly distribute litter in the litter tray Place the LitterMaid Self-Cleaning Litter Box next to your old litter box. Set it to run automatically by pressing the On/Off/Clean button &#039;On&#039;. If your cat is shy, do not operate the LitterMaid Self-Cleaning Litter Box automatically for 2 to 3 days. (Press the On/Off/Clean  button &#039;Off&#039; ) Manually activate the LitterMaid Self-Cleaning Litter Box 2 to 3 times a day for the first 2 to 3 days, to let your cat get used to going into the LitterMaid Self-Cleaning Litter Box before you set it to clean automatically. Do not clean out the old litter box. (Cats prefer to use a clean box, and the LitterMaid Self-Cleaning Litter Box will always be clean.) As soon as your cat is acclimated to the LitterMaid Self-Cleaning Litter Box set it to clean automatically. Press the On/Off/Clean button &#039;On&#039; and remove the old litter box.