Howdy Besnier! Exactly what is the distance among the litter box plus the cats? In point of fact the Litter Robotic tends to make noise but isn't that noisy either. My cat received used to that noise and she appears to grasp the litter box is cleaning cleaned :-) and https://petskyonline-onlinestrore.blogspot.com/2025/07/petkit-purobot-ultra-premier-auto.html