10 Best Cat Litter For Odors 2025 in the United States

The ARM & HAMMER Cloud Control Platinum Clumping Cat Litter is a clay-based litter designed primarily to tackle odors effectively. It features a 14-day odor control promise, achieved through moisture-activated odor eliminators combined with baking soda, which neutralizes both liquid and solid waste smells quickly. The litter forms rock-hard clumps that make scooping easier and help remove odor sources fast, which is essential for daily cleanup.

One of its biggest strengths is its virtually dust-free formula (99.9%), which reduces airborne particles and dander, making it a good choice for homes with allergy concerns or sensitive cats. It also features a hypoallergenic light scent, offering a gentle fragrance alternative for those who find unscented litters too plain but want to avoid strong artificial smells. The granule size is typical for clay litters, balancing absorbency and clumping without creating excessive mess.

The litter is on the heavier side at 37 pounds, which might be cumbersome to handle or store for some users. Also, as a scented clay litter, it may not be ideal for cats sensitive to any scent at all, even if it’s light and allergen-free. This product is well suited for cat owners seeking a reliable, low-dust litter that controls odors effectively and is easy to scoop, particularly in multi-cat households or indoor environments where odor and dust are concerns.

Dr. Elsey's Ultra Unscented Clumping Clay Cat Litter is made from 100% bentonite clay, which is known for its strong clumping ability. This litter forms hard clumps that don’t easily break apart, making scooping waste simple and helping to keep the bottom of the litter box dry. Its medium-sized granules are designed to reduce tracking, so less litter gets scattered outside the box. Being unscented, it’s a great choice if you or your cat are sensitive to smells or prefer a more natural environment.

One big plus is its very low dust level—claimed to be 99.9% dust-free—which is helpful for cats and owners with allergies or respiratory issues. The litter also uses natural ingredients to manage odors effectively, which works well in both single and multi-cat homes. The 18-pound bag offers a good supply that should last a while depending on your cat’s usage.

On the downside, as a clay-based litter, it’s not biodegradable and can be heavier to carry. Also, while it controls odor naturally, some users might find it less powerful than scented options. For those seeking a reliable, low-dust, unscented litter that clumps firmly and handles odors without strong fragrances, Dr. Elsey's Ultra is a solid choice, especially for allergy-conscious households.

The WORLD'S BEST CAT LITTER Comfort Care Unscented, 32-Pounds, stands out due to its natural corn-based material, which makes it environmentally friendly and safe for cats. Its quick clumping feature is particularly impressive, making it easy to scoop and minimize the mess around the litter box.

This litter is unscented, making it suitable for both cats and owners sensitive to artificial scents, while still providing long-lasting odor control. It's designed to be 99% dust-free, reducing the risk of respiratory issues for both cats and humans, and it doesn't track much outside the litter box, helping to keep your home cleaner.

One of the notable advantages is that it's flushable and septic safe, adding convenience for disposal. However, users should be cautious about mixing it with non-clumping litters as it may affect performance. The granule size is appropriate for all cat breeds and life stages, ensuring versatility. Weighing 32 pounds, it might be slightly cumbersome to handle for some, but it offers a good quantity that lasts longer. This product is ideal for cat owners looking for a natural, unscented, and effective solution for odor control without compromising on ease of use and cleanliness.