(p.s. individual two litter robot 3 and both of them are certainly not Doing work as anticipated, not always detecting my cats and sometime just freeze in Center… experienced the wifi board installed and was never capable to attach Hence the app is non-exist for me…) Tofu/soybean litter is probably https://zanderzqtlb.bloggerbags.com/38550699/the-2-minute-rule-for-best-unscented-cat-litter