My cats and I tested the Litter-Robot 4 and Litter-Robot 3 Connect automatic litter boxes. Here's how the two bestsellers ...

we'd still give it top ratings as one of the best cat litter boxes, thanks to its generous size and adjustable cover. It was a serious contender for the best overall pick, but it lost points due ...

Considering their preferences, pet parents need to invest in the best cat litter boxes that offer enough room, are non-smelly, and are easy to clean. The litter boxes on our list are made of ...