1. removes unpleasant odors 2. 100% natural material without any chemical additives fragrances 3. reduces bacteria, mold and mites education. Where smells result from keeping animals, whether in the cat toilet, Terrarium, in bird oder rodent cages, Zoobest Animal's Fresh removes pet odor and smells imediately. Because of its characteristic to bind humidity, it inhibits the growth of microorganisms, bacteria and mite populations (antiseptic effect). Base material is a mixture from 100 % pure natural substances, without chemical additives or perfume. Also usable pure as pet litter.