The Northern Fowl Mites are getting immune to Ivermection...... just an FYI.
The only thing that I have found the works is the frontline. I brought in a cock bird with mites a couple years ago and the darn things went from box to box in my rooster area for over a year. I think I have finally killed them all!!!!
Those little creepazoids! That could explain why the lice were eradicated almost immediately while the mites have been hanging on. I had to dust-bathe the roosters by hand to give them some relief. I'm going to get Frontline this weekend and send those NFMs to the cold, hard death they deserve!
Thanks for the info. Saw another thread about Frontline in this forum, btw.