(p.s. possess 2 litter robot 3 and each of these are not Doing the job as envisioned, not usually detecting my cats and someday just freeze in middle… had the wifi board installed and was never ready to attach so the app is non-exist for me…) The good thing is, https://alexisudpzu.atualblog.com/39506679/the-basic-principles-of-shredded-paper-for-cat-litter