10 Best Clumping Cat Litters 2026 in the United States

The ARM & HAMMER Clump & Seal Platinum Multi-Cat Complete Odor Sealing Clumping Cat Litter is a strong contender for households with multiple cats, offering an impressive 14-day odor control guarantee. This product excels in odor control by absorbing, sealing, and destroying odors on contact, thanks to its patented formula with 10% more odor eliminators than the regular version. The inclusion of ARM & HAMMER Baking Soda further enhances its odor neutralizing capabilities.

The litter forms rock-hard clumps that make scooping easy, which is particularly beneficial for multi-cat households where litter maintenance can be more demanding. The product's material and formulation result in minimal dust, which means it won't create a mess or cause irritation for sensitive cats or owners. However, the litter is scented, which may not be suitable for cats or owners who prefer unscented options due to sensitivity to fragrances.

Weighing in at 37 pounds, it might be cumbersome for some users to handle, especially when it comes to refilling the litter box. This cat litter is well-suited for those seeking strong odor control and easy maintenance in a multi-cat household, provided that the added scent is not an issue.

The Arm & Hammer Cloud Control Platinum Multi-Cat Clumping Cat Litter is designed to cater to multi-cat households that require effective odor control and minimal dust. This litter stands out with a guaranteed 14-day odor control, thanks to its moisture-activated odor eliminators combined with ARM & HAMMER baking soda, making it a robust option for homes with multiple cats. Its hypoallergenic light scent is a noteworthy feature, catering to those sensitive to strong fragrances, yet it still manages to keep odors at bay without the presence of 26 known allergens.

One of the product's strengths is its 99.9% dust-free composition, which helps in reducing the dust clouds often associated with litter box cleaning. This makes it suitable for owners and cats sensitive to airborne dust. The product's Dander Shield Technology further assists in minimizing airborne dander, promising a cleaner scooping experience.

The clumping strength is also notable, as the litter forms rock-solid clumps which can simplify cleanup and help in maintaining a fresh litter box environment. However, it's important to note that this product is clay-based, which might not align with preferences for more environmentally sustainable material options. While the unit is 18 pounds, the packaging size may be surprising to some users at first glance due to the compact dimensions listed, which are likely meant for the packaging of the bag rather than its actual contents. This product is best for households seeking a high-performance, low-dust option that effectively manages odors and is gentle on allergies, all while handling the demands of multiple cats.

Dr. Elsey's Ultra Unscented Clumping Clay Cat Litter is made from 100% bentonite clay, which is known for strong clumping. This means it forms firm clumps that are easy to scoop without breaking apart, helping keep the litter box clean and dry. It is unscented, making it a good choice for cats or owners sensitive to fragrances. The litter is also very low in dust—about 99.9% dust-free—which is great for reducing mess around the box and better for allergy sufferers. Odor control is designed to handle both single and multi-cat households by using natural ingredients to keep smells fresh between cleanings.

Additionally, it has a medium grain size that helps minimize tracking, so less litter gets scattered outside the box. On the downside, since it is clay-based, the litter is not biodegradable and can be heavier compared to other materials like silica or plant-based litters. Some cat owners may prefer scented options if odor is a bigger concern. While it performs well in clumping and controlling dust, it requires regular scooping and full replacement about once a month.

This litter is suitable for indoor cats and those who need an unscented, low-dust option with reliable clumping performance.