Hello Akiko! I do think your idea of acquiring just one device and find out to start with if they all get used to the Litter Robotic it’s a very good approach. Then, if the thing is all of them applying it, you should purchase a second 1. A person https://petkit-review99876.blogerus.com/58856122/helping-the-others-realize-the-advantages-of-petkit-review