10 Best Clumping Cat Litters 2026 in the United States

The Arm & Hammer Clump & Seal SLIDE Platinum Multi-Cat Clumping Litter is designed especially for homes with multiple cats. It uses a clay base and features strong clumping technology that forms rock-hard clumps, making scooping easier and less messy. Thanks to its patented EZ Clean technology, the litter slides right out of the box when changing, which means no scraping or scrubbing is needed—a big plus for simplifying cleanup.

Odor control is a major strength here; the litter contains ARM & HAMMER Baking Soda and extra odor eliminators that promise to keep smells sealed in and your home smelling fresh for up to 14 days. It comes with a fresh scent, which some may prefer to completely unscented options, but is not overpowering. The product is known to produce low dust, which is better for both your cat’s health and your home’s cleanliness.

As with most clay litters, it can be heavier to carry and may track a bit outside the box. This litter is a solid choice if you value strong odor control and easy cleaning, especially if you have multiple cats, but if you or your cats are sensitive to scents, you might want to test how they respond to the fresh scent before fully committing.

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.

Fresh Step Simply Unscented Clumping Litter is designed to cater to cat owners who prefer an unscented option. One of its significant strengths is its odor control capability, thanks to the activated charcoal technology that prevents bacterial odor growth and keeps the litter box fresh for up to 15 days. This makes it suitable for households that are sensitive to artificial scents and dyes, as it contains no added fragrances or dyes.

The litter is also recommended by veterinarians, indicating its consideration for your cat's health and happiness. Additionally, the low dust formula helps to keep your floors and the litter box area cleaner, which is a strong point for minimizing mess and potential respiratory issues for both cats and owners. The clumping strength of this litter is notable, forming tight clumps that make scooping easy and help maintain a clean litter box environment by quickly absorbing liquids.

However, a potential drawback is that being unscented might not completely mask very strong odors for extended periods, which might require more frequent cleaning in multi-cat households. Additionally, the 14-pound box might be a bit cumbersome for some users to handle. Nonetheless, this product is well-suited for indoor cats and owners who prioritize a low-dust and fragrance-free environment. It is important to follow the usage instructions carefully to achieve the best results and maintain the litter box at the recommended levels for optimal performance.