I brought home two new roosters today and they are in the isolation pen. Both have fowl mites, which we dusted their behinds for before we left the previous owner's property. Now what? I have never had a problem with mites before on any of my chickens and would normally have passed on bringing home infested birds but these are BLACK COPPER MARANS!!!!!!!! (In my little section of the world, these birds are hard to come by). What do I do now?