PREMIUM QUALITY: A combination of premium texture and granule size made with 100% bentonite clay for maximum clumping creates litter particles that are just the right size. LOW DUST: Ideal for cats and owners who suffer from allergies with a 99.9% dust-free and hypoallergenic litter formulation. HARD CLUMPING: Hard clumping medium grain clay helps prevent moisture from reaching the bottom of the tray and forms hard clumps that won't break down, making it easier to scoop. SUPERIOR ODOR CONTROL: Formulated for single or multi-cat households with natural ingredients to keep your home smelling clean and fresh between litter box cleanings. LOW TRACKING: A unique formulation of medium grain clay helps keep litter in the box where it belongs. FOUNDED IN 1987: Dr. Elsey’s is a veterinarian-owned cat product brand dedicated to creating products that solve the complex needs of pet owners. Founded in 1987 with the first all-natural clumping cat litter, Dr. Elsey’s line of products has since grown to include a variety of premium litters that address the health and behavioral needs of cats in every stage of life.