I changed the straw bedding in my chicken's nesting boxes yesterday. (2 NH Reds, 1 Auracana/Easter Egger about 7 months old) Today, when I went to get their eggs, I found one egg with traces of waste on it and about 8-10 tiny bugs crawling on it. I'm thinking mites of some sort. What can I do to get rid of them? I'm using straw in the nesting boxes and about 8-10 inches of bedding pellets http://www.pineriverbedding.com/products.html for the coop bedding. Would adding diatomaceous earth to the bedding be enough or should I remove it and start over? Suggestions would be appreciated.