Did PetSmart stop selling this litter? Or is there a shortage? I bought it a few weeks ago and went to restock, but cannot find it anywhere. It's not even on the
Amazon.com : SmartCat All Natural Clumping Cat Litter, 10 Pound (160oz 1 Pack) - Alternative to Clay and Pellet Litter - Chemical and 99% Dust Free - Unscented and Lightweight : Pet Supplies