Fresh Step Advanced Odor Shield Multi Cat Clumping Litter with Febreze Freshness, Low Dust, Odor Control with Ammonia Block Tech, Compatible in Automatic Litter Boxes, 37 lb. (2 x 18.5 lb.)
After evaluating dozens of formulations against real-world conditions and veterinary feedback, I confidently narrowed the list to the best no odor cat litter available today. Selecting the right litter goes beyond picking the cheapest bag on the shelf.

Give your cat kid the biodegradable, sustainable walnut shell litter that's soft on paws and superior in organic odor control.

The best odor-controlling cat litters absorb mess, minimize bad smells, and are easy to clean up. We researched and tested lots of options to help you find the right one for your pet.
Odor control in a litter box is driven by three separate mechanisms and the best litters stack more than one. The first and most fundamental is fast absorption speed: the instant urine contacts the litter, a race begins between the litter and airborne ammonia.