Hi I was just cleaning out the coop and found a mass of little red critters - there was loads of them in piles and very easy to see. I assumed they were red mites and have treated accordingly with smite. But....... reading on here - red mites shouldn't be easy to see in day and aren't necessarily red. I clear out the coop daily from poo and haven't noticed anything til today. so are they or aren't they???? :?