Hi Everyone: We have been dealing with a horrible mite infestation. I keep a really clean coup for our 7 girls. I've done the Diatomaceous Earth, and Poultry Protector Spray now for 5 weeks and finally gave in and gave them all a 3 dip bath yesterday. My question is this: What are some of the best foods to supplement them with to help them regain their blood and feathers? Poor things have just been eaten alive. Thank you all in advance.