Not just another cleanser! Zymox® Ear Cleanser is an effective, non-toxic formula that gently cleans dirty ears, inhibits bacterial growth and leaves ears smelling fresh. Ideal for long-term ear care. Contains gentle cleaning surfactants plus lacoperocidase, lactoferrin, and lysozyme – 3 natural, bio-active enzymes taken from milk products – for mild bacteria, virus and fungi control. Does not contain harsh chemicals or cleaners to irritate sensitive ears. Safe for all animals. Directions: Flush ear canal 1-2 times weekly.