The Litter-Robot 4 is a reliable self-cleaning litter box with smart tracking features, but it might be overkill for some people and not ideal for every cat.

Litter-Robot 3 Connect Self-Cleaning, WiFi Litter Box in Beige I have the Litter-Robot 3 Connect Self-Cleaning, WiFi Litter Box ($499) in beige, and it perfectly fits in with my neutral-colored decor.

Cleaning the litter box is a chore, but the Litter-Robot 3 Connect takes that hassle away. It's an asset for the smart home, but makes me miss my cats' poops.