Salt, fertilizer, kitty litter? What's best for defrosting icy sidewalks in a pinch | CBC News
Amazon.com : SmartCat All Natural Clumping Cat Litter, 20 Pound (320oz 1 pack) - Alternative to Clay and Pellet Litter - Chemical and 99% Dust Free - Unscented and Lightweight : Pet Supplies
Traction Magic vs. Kitty Litter: Which Is Best For Traction On Ice?
GoGardenNow - The Gardening Blog: Alternatives To Rock Salt For Spreading On Ice And Snow? Sand And Kitty Litter.