My chickens have mites (I believe it's the Northern mite) and they gather at the oil gland at the top of the tail. I've been through this before but these seem to be really aggressive. I've been spraying their behinds with a pyrethrin spray and alternating it with Sevin dust. But they keep coming back. What is the best way to get rid of those little no-see-ums in the ground and the living quarters?
Thank you
coldwetnoz
Thank you
coldwetnoz