Litter Robotic 4 & my cat The Litter-Robotic four, is the most recent automatic litter box launched by Whisker. It is perfect for multi-cat households due to its new updates. It incorporates a new layout that's more modern and compact, with 2 sensors, one of these is a great bodyweight https://petskyonline-onlinestrore.blogspot.com/2025/07/petkit-purobot-ultra-premier-auto.html