A mix of a metallic rake and crystal cat litter enables the PetSafe ScoopFree to outperform other raking boxes. When other self-cleaning boxes with rakes tended to jam up and skip clumps, the PetSafe ScoopFree worked continually, scraping up solids and carrying them right into a squander compartment. With https://catlitter59257.bimmwiki.com/10288955/not_known_facts_about_cat_litter_box