Product review (4 stars): I use this as a "catch all" for my cat litter box
I read about this in a blog...I set my cats' litter box on this tray so that it catches loose litter that flies out when they get over-enthusiastic about digging and scratching in there. Helps keep the floor clean. Doesn't look too beautiful and takes a certain amount of space. But then, a little box is not a beautiful thing...