I've had my LR4 for around 3 months now and it's my second favorite appliance behind my dishwasher… lol I absolutely could not stand scooping litter. : r/litterrobot
Whisker Litter Robot 4 Auto Self-Cleaning Cat Litter Box Black (LR4-0301-00-US) for sale online | eBay
Whisker LR4 0101 00 US
LITTER-ROBOT 4 Automatic Self-Cleaning Cat Litter Box, White - Chewy.com
Litter-Robot 4 Review (We Tried It For A Month) - YouTube
Litter-Robot 4 Review: This Self-Automated Cleaner is Worth the Splurge