Swheat Scoop offers 7 lb. bags of Swheat Scoop Natural Clumping Litter. Each trial-size bag is designed to contain enough litter to fill a small litterbox, so cat owners will have ample time to judge its odor-fighting power. Swheat Scoop Original and Multi-Cat formulas have recently been improved to eliminate odors better, clump faster and last longer than ever, the company states. It is also available in a Lightly Scented formula.