Nature’s Miracle Cage & Aviary Cleaner & Deodorizer consists of billions of nature’s enzymes that eliminate odor at the source. Unpleasant odors are neutralized. No masking perfume or cover-up odors. Bio-degradable, non-toxic, non-flammable, non-caustic and non-acidic. Safe for use around children, birds and pets, on colors and on all water-safe surfaces.