I have a mix of 6, 3-4 year old hens and 7, 10 week olds. Last night I figured they were getting along great and took the extra feeder out of the run. Tonight, I stepped in to fill the feeder and change the water. I bent over to pet one of my hens that was squatting for me, (I am a very proud rooster as they just started this.) a crowd of the little girls came running up, (nothing abnormal there) but then they started pecking me like crazy and Sunshine bit me HARD! This all happened in a matter of seconds. I have learned my lesson and placed the old feeder back in the run. I am hoping to have more civilzed birds tomorrow. The offending party: She is very pretty, but if she keeps this up, she's headed to freezer camp this year!