You deserve a litter box that does the hard work for you. Perfect for large cats or multi-cat households, this combo pack includes the Omega Paw Roll'n Clean Unique No Scoop Self-Cleaning Cat Litter Box and Omega Paw Cleaning Mat. Never scoop another litter box again thanks to the unique patented technology of this self-cleaning box. As easy as 1, 2, 3, the internal sifting grill scoops and removes clumped waste, depositing it into the removable pull-out tray. All you have to do is simply roll this elite box onto its top, then roll back. Remove the tray, dispose of waste, and your work is done. Keep your floor and carpet free of litter from your furry friend's litter box with the Omega Paw Paw-Cleaning Litter Box Mat. This handy mat removes litter stuck in your cat's paws, leaving your cat clean and stopping it from tracking litter around the house. An integrated step catches stray litter from your cat's paws. Economically friendly, this no scoop litter box controls dust and odors, and requires less litter than traditional boxes. Your cat will love thes Omega Paw Litter Box and Mat, and you will, too.