Formulated with concentrated fruit and vegetable juice all-natural Puppy Play Cage Cleaner effectively cleans wood, stainless steel, iron and plastic cages without damaging the material. Natural enzymes help control bacterial and fungal growth. Non-irritant formula is gentle and safe for both pets and owners yet strong enough to remove dirt, debris and odor. Leaves no harmful residues that could irritate the skin of your pets. The refreshing aroma of plant essential oil keeps your pets relaxed and happy. Non-irritant.