Hello Besnier! What's the distance concerning the litter box as well as cats? In point of fact the Litter Robotic can make sound but just isn't that noisy both. My cat bought accustomed to that sounds and he or she looks to grasp the litter box is cleaning cleaned :-) https://petskyonline-onlinestrore.blogspot.com/2025/07/petkit-purobot-ultra-premier-auto.html