Propane: 20lbs for $13.75 or $2.95 by the Gallon

Arm & Hammer Cat Litter Deodorizer Powder

Arm & Hammer

Add an extra boost of freshness to your litter box. ARM & HAMMER™ baking soda destroys odors instantly in all types of litter – so your box stays first-day fresh longer. Moisture activated scent refreshes litter every time your cat uses the box, and innovative technology helps prevent clumps from sticking to the bottom of your box.