I went out to my coop in the evening a few days ago and picked up the feeder and mice ran out in all directions, tiny gray mice but at least 20 of them!!! What do I do, why aren't the chickens trying to eat them? I have seen the chickens with one or two here and there but I never would have guessed the numbers were this large. Suggestions? P.S I cleaned out the coop entirely on Sunday and removed the water ancd feeder. I now set them out during the day and remove them at night. Thanks in advance for any help!