Hey everyone. I have been raising chickens over 10 years now and have never had this problem. My current flock of pullets and one rooster, are all around 5-6 months old. My flock consists of 5 dark Cornish (4 hens and my one and only rooster) 2 delewares, 2 turkens, 2 Plymoth Rocks, 2 Gold sex...