Nature's Miracle NM-5428 Intense Defense Fragrance Free Clumping Clay Litter, 28-Pound Fragrance free clumping litter Bio-Enzymatic odor control begins to destroy urine, feces & ammonia odors on contact to prevent odors from spreading Continues working until odors are completely eliminated providing the freshest litterbox environment Super absorbent to lock in wetness Packagining may vary