After five months of testing, these are the best automatic litter boxes, according to a cat parent and her feline crew.

Every box has a sensor rim and a built-in rake that sits on top of a disposable litter tray. Sensors recognize when a cat enters the box, and 20 minutes after they've exited, the rake ...

Stainless steel boxes, like the bestselling iPrimio XL Stainless Steel Cat Litter Box, have a non-stick surface that doesn't ...