Kahoots Feline Amazing! Extreme Odor Control cat litter utilizes Zeolite and 5 strains of active probiotics that go to work when your cat goes, attacking any and all odor causing bacteria as they form. For complete odor elimination, 24 hours a day, seven days a week, this super premium litter is the one for you (especially if you have a multi-cat household). Made and sourced in the USA.