Litter Robot four & my cat The Litter-Robot 4, is the most up-to-date automatic litter box introduced by Whisker. It's perfect for multi-cat households due to its new updates. It contains a new layout that's extra smooth and compact, with 2 sensors, one of these is a Smart pounds scale https://socialevity.com/story22224749/the-single-best-strategy-to-use-for-petkit-purobot-uae