My cats and I tested the Litter-Robot 3 Connect and Litter-Robot 4 automatic litter boxes. Here's how they compare and what to know about the Litter-Robot 3 vs. 4.

This model provides the same self-cleaning benefits with the added convenience of remote monitoring and control. The Litter-Robot 3 is a innovative product that simplifies cat care by eliminating ...

Your child can enjoy uninterrupted interaction with the robot dog. The compact and easy-to-use remote control (requires 2 AAA batteries, not included) also helps improve your child's fine motor ...

The design is the biggest difference between the Litter-Robot 3 Connect and 4—and it’s not just about the looks. The construction also factors into odor control and how many cats the Litter ...