Went to change the bandages with my bumblefoot hen and inspected her thoroughly.......OH LORD!!!!!! Her fluffy area around her vent is covered with tiny reddish/brown bugs and there are tons of eggs on the shafts of her feathers. These bugs are not anywhere else. I sprinkle the coop with DE once a week, but apparently this is not helping. I sprinkled her with DE tonight, but need to go to TSC and buy something ASAP. Please help!!!! I have 28 other chickens and 14 ducks, so this is going to be a major project.