For about a week, pigeons were somehow getting into the coop/run. I'm assuming they were after the feed/scratch. We kept covering areas we thought they were squeezing through with no luck. I went out the other morning and found the chickens had attacked, killed and were picking the meat off a pigeon. I removed it. But I'm wondering if this is healthy or dangerous, if I should throw away the eggs or if this has ever been heard of? Needless to say, we haven't seen another pigeon in their coop. (Or any remains either, thankfully.) So at least they seemed to have taken care of that problem.