Similar to the ScoopFree Original Litter Box, The ScoopFree Ultra automatically rakes your cat's litter underneath the effective waste trap lid after your cat uses the box. The difference? The ScoopFree Ultra has a bundle of extra features! The ScoopFree Ultra allows you to select whether you want the rake to run through the crystal litter 5, 10 or 20...
My pets being using the product for the last 18 months. There has been a major improvement with their immune system. The product definitely helped to improve their immune system.
