Fresh Step Simply Unscented . Reviewers often prefer this over premium brands for its superior ability to neutralize smells at a lower price point.
If you are frustrated with crumbling clumps and dusty air, Boxiecat Probiotic is worth the investment. It is particularly effective for households with multiple cats or those using automatic sifting boxes. 13 Best Cat Litters of 2026: Unbiased Review - Cats.com
Tested by reviewers from The Spruce Pets and Cats.com . Performance Highlights
Ökocat Original Premium Clumping Wood Cat Litter . Made from sustainably sourced wood, it is biodegradable, lightweight, and naturally scents the air with a mild wood aroma.
It contains active probiotics that target and digest the bacteria responsible for ammonia smells, providing up to 40 days of odor control.
Tuft & Paw Really Great Cat Litter . A tofu-based pellet litter that doesn't stick to paws, making it ideal for keeping floors clean.
Boxiecat Probiotic Clumping Clay Litter . This litter is widely praised for its "flat-top" hard clumps that don't crumble and its use of probiotics to kill odor-causing bacteria.