I have done my research on the site on how to handle red mites. I saw a few on my chickens feathers upon close inspection. Great! Plan as of right now: I ordered tick and flea shampoo. My plan with this is to bathe the chickens as soon as he gets here, dust the chickens with Sevendust and chicken powder, and then rewash 10 days later and dust again. I'm going to add sevin dust to the sand in the run, all over. I am going to add more chicken dusting powder to the dusting area and sevin dust as well. I'm going to take out all bedding in the coop and spray sevin dust all over, air it out and then add new bedding. I also have mana pro poultry spray I'm going to spray that first then powder down everything. Any other suggestions?