Howdy Besnier! What exactly is the distance in between the litter box and also the cats? In fact the Litter Robot can make sound but just isn't that noisy possibly. My cat bought accustomed to that sound and he or she appears to comprehend the litter box is cleaning cleaned https://easiestbookmarks.com/story20278419/the-smart-trick-of-robotic-pet-cleaning-that-nobody-is-discussing