Nature's Miracle Intense Defense Odor Control Clumping Litter combines their Odor Capture 360 technology with bentonite to maximize litter pan odor protection. The bio-enzymatic odor control system fights urine, feces and ammonia odors on contact to provide a fresh litter box environment. The fast-clumping formula is super absorbent to lock in wetness, making cleanup fast and easy, trapping odors.