In addition to using the Whisker Litter-Robot 4 since 2022, I have also tested eight other boxes for our guide to the best self-cleaning litter boxes. For weeks, I took notes as my cats circled ...

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The Dec. 17 Best Buy Drop of the day is the Litter-Robot 4 Self-Cleaning Litter Box Core Accessories Bundle. Credit: Whisker Cat parents share countless universal experiences, but hosting around ...