I will get pictures of him tomorrow and try to get a pic of vent area and mites on him. I have used the Frontline twice so far, it was two weeks apart, and was only one week ago now and they are back. I have also used Permethrn spray on him three times just prior to the front line coming in, as well as I have been continually spraying the coop down with every cleaning, often. Along the way prior to Permethren, i washed him with Dawn blue soap, and treated with Ivermectin, I didnt know it wouldnt help with those, but it did help the other birds... just not him apparently. He is like a magnet for these mites.