They were out of water and when I refilled it they drank it like crazy! After a while they ran off to free range. We were feeding them treats when I picked her up. She puked clear liquid! This happened before with a plymouth rock after being chased by our neighbor's dog. after she puked I put her down and she started coughing. When she finally stopped I took her over to the treats and she ate, pausing every once in a while to cough. after a minute or so she stopped. I think she is ok now but I still want to know what happened.