samson also got scrapped for mites. The scrape came up negative, sometimes i wonder if the results are wronge. He gets these bald spots but here is no redness or itching. Im dying to try to help his caot, i have just switched from garbage purina perscription food to natures instince and have grizzley salmon oil on its way, im hoping these help.
Sorry to hear about your dogs mange, i know thats not a fun process