10 Best Cat Litters For Odor Control 2026 in the United States

PrettyLitter Health Monitoring Cat Litter stands out mainly for its advanced odor control and unique health-monitoring feature. Made from silica gel crystals, it absorbs moisture and traps urine to neutralize odors effectively, which is a big plus if you want a fresher-smelling home. It’s also lightweight and produces very low dust, making it easier to handle and cleaner around the litter box compared to traditional clay litters.

One of its most distinctive benefits is the color-changing crystals that can help alert you to potential health issues in your cat’s urine, offering peace of mind if you’re concerned about urinary tract infections or kidney problems. However, because it’s a non-clumping litter, it requires scooping out solid waste without the convenience of urine clumps, which some cat owners might find less tidy or more time-consuming. It’s unscented, which is great if your cat is sensitive or you prefer no added fragrances, but some may miss added scents for extra odor masking.

Tracking is low, so you’re less likely to find litter scattered outside the box. This litter works well for cat owners who prioritize odor control, health monitoring, and easy maintenance over clumping performance. If you want a clumping litter, this might not be the best fit, but for those open to silica gel alternatives, it offers a smart, hygienic option that can simplify litter box care while supporting your cat's health.

Fresh Step Extreme Clumping Litter with Febreze Freshness is designed to keep your cat's litter box smelling clean for up to 15 days, thanks to activated charcoal, Ammonia Block technology, and Febreze scent. Its strong clumping ability uses natural clay to form tight, solid clumps that make scooping easier and reduce leftover mess. The litter absorbs liquid quickly, helping maintain a dry environment for your cat.

It features a mountain spring scent that is noticeably fresh and can help mask odors, which some may find a bit strong but generally pleasant. Dust levels are low, which helps keep surrounding floors cleaner and reduces airborne particles, benefiting both cats and owners sensitive to dust. The lightweight clay material is standard for clumping litters and offers good performance, though it can sometimes track outside the box like many clay litters.

This product is best suited for indoor house cats and owners looking for a reliable odor control litter with a fresh scent. If you prefer an unscented or natural litter, or want to avoid clay-based options, this might not be the best fit. Fresh Step Extreme offers strong odor control and easy cleanup, making it a solid choice for those prioritizing freshness and convenience.

Boxie Probiotic Cat Litter is designed for cat owners who want strong odor control without harsh chemicals or fragrances. It uses special probiotics to naturally neutralize odors like ammonia for up to 40 days, which is twice as long as many other litters. This means it doesn't just mask smells but works continuously to reduce them. The litter clumps well and forms solid clumps mostly on the top, which makes scooping easier and cleaner. It's made of clay, a common and effective material for clumping litters, but what sets it apart is the addition of probiotics that keep the litter box fresher longer.

Dust is very low with this litter—about 99.9% dust-free—so it minimizes mess around the box and is better for cats and people prone to allergies. There are no artificial scents or fillers, which is great if you prefer an unscented option. Tracking is reduced thanks to the dust-free formula, but as with most clay litters, some granules may still stick to your cat's paws. The product is also compatible with automatic litter boxes, helping reduce manual scooping. The litter is a bit pricier than typical clay litters but lasts longer, which may save money over time. Boxie Probiotic Cat Litter is a natural, dust-free, and long-lasting odor solution without added fragrances, suitable for cat owners seeking these features.