ScoopFree is the only self-cleaning litter box that uses disposable litter trays to provide unbeatable odor control and hassle-free convenience. You don't have to see, touch or smell messy waste. Simply throw the disposable tray away every few weeks and replace it with a new one. ScoopFree Ultra offers 3 additional features for the ultimate in cat care: a privacy hood, an adjustable rake delay, and a health counter. NEW & IMPROVED features include: A quieter motor, a new anti-leak guard to protect against sideways urination, upgraded components, & recyclable packaging.
Adjustable rake delay allows you to choose if the automatic rake sweeps waste 5, 10, or 20 minutes after your cats use the litter box
Health counter tracks the frequency of your cats' litter box usage to help monitor their health