I was sitting in the coop tonight like I usually do for just a bit making friends. While I was sitting there with a Barred Rock and Australorp roosting on my arm I saw the chicks getting excited about something and then I see one of my Cuckoo Marans running around with a baby mouse by its tail and the others in hot pursuit. The mouse got away a couple of times but eventually they got it for good. I saw another baby mouse a bit later, but it got away. I do know where the nest is, though. Not bad for 6-week old chicks. Good for certain pest control, too!