Janelle Leeson Best for large cats Quagliozzi and Sung look for ... DeVoss says that no matter how well the box is cleaned, scratch marks accumulate bacteria and, therefore, odors.

The best cat litter mats excel at trapping litter and are easy to clean. Our top picks for catching litter are from Gorilla, ...

If you’ve been eyeing a self-cleaning litter box, you may know some of the popular options can cost a pretty penny — like $699.99 worth of pennies. The Autoscooper 11 averages around $279.99, though ...