Our Cats Tested Self-Cleaning Litter Boxes from $90 to $800 — These 9 Were Purr-fection Including options for multiple cats and small spaces By Katherine Alex Beaven and ...

I never gave much thought to litter box filler when I had just one cat, two cats, or even three. When the clowder increased to five, it was time for a change for two reasons: First, my small house ...