Happy Jack Ear Canker Powder
When used as directed, Happy Jack powder brought complete recovery within two to five days, even against the most stubborn, chronic cases of long duration. It promotes healing and dries up the inner ear canker as well as the external areas that may become sore and moist from the canker discharge. Happy Jack recommend cleansing the ears with ether or hydrogen peroxide prior to application. Contains zinc oxide and iodoform and comes in an easy to apply squeeze container.
For Dog and Horse only. NOT for use on humans!