Hi Nick, that’s an awesome issue! We did review the Omega Paw Roll ‘n Clean up some time back, but that evaluation is completely in need of an update. We’d also be interested in carrying out a online video assessment of the solution. I’ll add it for the checklist! https://freshstepcatlitter70257.robhasawiki.com/10740189/indicators_on_cat_litter_box_you_should_know