A while ago I noticed that my chickens had little bugs crawling all over them. After a bit of research, I determined it was chicken lice. We try to treat our chickens with natural treatments, so I tried DE. Now, a couple weeks later, I noticed that not only the lice have come back, but now they have almost microscopic mites too!!! I don't know what to do! I'm willing to try a stronger medication, but I have newly hatched chicks in my flock, pullets, and full grown chickens as well!!! Help!!!