Keep the litter off of your floor and where it belongs with the Cat Litter Mat. The waffled top layer is designed to catch litter and debris, while any extra loose litter sifts to the bottom layer, where it collects until you are able to reuse it or throw it away. That means your cat won’t be trampling extra litter all over the house! To discard the debris, simply split the layers and shake the litter from the bottom into the garbage or back in the box to reuse.