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

The little cat mounts to the side of a mug or bowl, blowing air to help cool it off. The Tokyo-based firm says the robot combines a fan and “special algorithm” — or a “Fuing System — to ...

However, it can pay to do your research first, as [Chen Liang] demonstrates with this great robotic cat build. [Liang] began the project after being dissatisfied with existing robot animals they ...