Effective, veterinary frog care product. Metal salts have a stringent and antibacterial effects which are supported by vinegar acid. Used for hoof sole, mainly in the region of frog. Thanks to its formula, the product is easy to use and remains in contact with the hoof. External use only. After cleaning the hoof sole, apply a thin film of the gel with a brush. Daily painting prevents frog from decaying. Do not put the gel on the skin.