Naturally Fresh Walnut Shell Pelleted Non-Clumping Unscented Cat Litter ensures your home stays odor-free. Its superior absorbency tackles feces, urine and ammonia, while its 100% natural walnut shells neutralize odors more effectively than clay, pine, corn and wheat. Additionally, the non-clumping formula is free of silica dust to decrease tracking, plus it has no chemicals, toxins, clay, corn or grains—for your pet's safety and wellbeing.