The okocat Unscented Featherwieght Clumping Wood Cat Litter is a next generation plant-based litter that is cleaner and healthier for your cat, family, and home. The wood fiber naturally prevents enzymes from bonding with liquid and waste to stop the creation of ammonia and odor. The litter absorbs liquid on contact to form solid clumps for easy scooping and cleaning. The brand-okocat litter is available in 16.4 lb. packs.