Odor eliminators for pet litter in the nature of a chemical powder substrate that is added to pet litter to absorb moisture, reduce/eliminate odor and extend the life of pet litter; odor and moisture reducer/eliminator for pet litter, namely, additive for pet litter to absorb moisture, reduce/eliminate odor and extend the life of pet litter; pet litter absorbent and deodorizer being a powder substrate for absorbing pet waste and deodorizing pet litter boxes