The improved Litter-Robot 4 has innovative features for your cat's health. Here's our updated review after extensive testing of the self-cleaning litter box.

The Litter-Robot 4 scoops litter for you, keeps odors locked away and can handle multiple cats. But getting cats to use the Litter Robot is not always simple.

We tested more than 20 cat litter boxes including automatic, stainless steel, hooded, and more to find the absolute best for our felines. We found eight winners from Frisco, Litter Robot, PetSafe, ...

The Litter-Robot 4 makes it easier than ever to manage your cat's litter. But at a high price, is the robotic litter tray worth buying?

The Litter-Robot 4 is one of the best self-cleaning litter robots on the market, but it costs a cool $700. We put it to the test to see if it's really worth that high price point.

One picky cat reviews the Litter Robot 4 by Whisker self-cleaning litter box. Here's the review, including pictures.

Cat owners rave about Whisker’s automatic litter box. I put the Litter-Robot 4 to the test for the past year – here’s my honest review.

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While the Litter-Robot 4 is generally low-maintenance—especially when compared to traditional litter boxes—about six months into use, one day the globe began to stop mid-cycle.

After a rigorous testing process, the short answer is yes. We break down exactly how self-cleaning models get the job ...

Scooping the litter box is by far the worst part about being a cat owner. Well, it was the worst thing, until I got a Litter Robot.

The best automatic litter boxes we tested are convenient self-cleaning machines. Our top-rated picks are from Litter-Robot, PetSafe, and CatGenie.