It's one of the best automatic cat litter boxes on the market, featuring odor control, health monitoring, litter trapping, a bathroom dashboard, and more – ranging between $499 and $699.

Keeping to the instructions, I didn't turn on the robot yet and gave him a day to acclimate. Once I did turn the Litter-Robot 4 on, he was definitely curious. The inner drum rotates, dumping the ...