(p.s. have two litter robot 3 and both of these usually are not Functioning as envisioned, not always detecting my cats and sometime just freeze in Center… had the wifi board installed and was never in a position to connect so the app is non-exist for me…) Are cats fearful https://earringjoy42851.ivasdesign.com/54845159/the-basic-principles-of-shredded-paper-for-cat-litter