STINK FREE Litter Spray Powder Deodorizer and Air Freshener for Litter and Litter Boxes is a patented formula that INSTANTLY eliminates dirty litter odor (including cat urine odor), prevents scoopable litters from sticking to the box and stops litter box contamination. Spray STINK FREE LITTER on top of dirty, stinky litter and stop the odor INSTANTLY. It forms …