The Whisker Litter-Robot 4 is the best overall self-cleaning litter box, thanks to its thoughtful and quiet design and smartphone capabilities. To see how it compares to the other options on our ...

The new-and-improved Litter-Robot 4 also features a larger waste drawer with odor-locking technology, so you don't have to empty it as often. This box has a very quiet cycle of about 33 decibels (dB).

My cats and I tested the Litter-Robot 3 Connect and Litter-Robot 4 automatic litter boxes. ... Take Up To 50% Off Your First Autoship Order Of Select Flee And Tick Medicine. Use By August 3, 2025.

Michigan Litter-Robot company to send free CAT PÙ / NO. 2 candle with every order. Yes, seriously. Updated: Jun. 23, ... Some boxes monitor your cat’s health with smart app connectivity; ...

Litter Robot 4 price. At $699, this is hands-down the most expensive self-cleaning litter box to date. However, pet owners who genuinely love their feline friends, and see the value of a ...