(p.s. have 2 litter robot three and both equally of them are usually not working as anticipated, not always detecting my cats and sometime just freeze in Center… had the wifi board installed and was never equipped to connect And so the application is non-exist for me…) Tofu/soybean litter is https://manuelukntv.azzablog.com/33476710/examine-this-report-on-kitten-attract-cat-litter