Good day Akiko! I think your idea of having one device and see initial if they all get accustomed to the Litter Robot it’s a fantastic approach. Then, if you see all of them employing it, you can purchase a next a single. A person single device won’t be ample https://robotic-pet-cleaning33108.oblogation.com/35947627/a-simple-key-for-petkit-review-unveiled