Zymox Ear Solution provides an effective, non-toxic way to manage dirty ears. The addition of Lacoperoxidase, Lactoferrin and Lysozyme, which have natural bio-active properties for mild microbe control, plus gentle cleaning surfactants, makes this perfect for cleaning dirty ears. Recommended for most ear infections Does not contain Alcohol, Chlorhexidine or Chlorine compounds Ingredients: Benzyl Alcohol, Fragrance, Glucose Oxidase, Glycerin, Lactoferrin, Lactoperoxidase, Lysozyme, Propylene Glycol, Purified Water, Sodium Lauryl Sarcosinate, Zinc Gluconate Options: 4 oz, 1 gallon Duration of treatment: Once a day This supplement is for animal use only. Keep out of reach of children and other animals. In case of accidental overdose, contact a health professional immediately. Consult with your veterinarian before using this product. Due to the personal nature of this product, we are unable to accept returns.