The PetSafe ScoopFree Smart WiFi Enabled Automatic Self-Cleaning Cat Litter Box automatically cleans for weeks with no scooping or refilling, so you can spend more time with your cat and less time worrying about her litter box! This litter box utilizes completely disposable, leak-proof trays pre-filled with premium crystal litter for fast-acting odor control. When it’s time to clean up, all you have to do is swap in a fresh litter tray once a month for a single-cat household. Plus, this smart litter box connects to the free My PetSafe app so you can monitor your cat’s health from anywhere. Based on the number of times your kitty has used her litter box, you can even customize and receive advance reminders to change or order more litter trays (sold separately). There’s never been an easier, techier way to love and care for your cat!