Add Yahoo as a preferred source to see more of our stories on Google. A Litter-Robot detects when a cat has done their business and whisks the waste away. Colleagues, friends, and Good Housekeeping ...

I review cat products like self-cleaning litter boxes and cat litter for a living, but it took me a minute to set up the Litter-Robot 4 by Whisker in my own home due to space issues. It's big, and my ...