Our normally sweet Cochins have been broody for over a week. During most of the day we have them in broody breaking cages, they each have their own. We let them out twice a day to poop and eat (they have food and water in their cages too) yesterday our smallest broody hen starting attacking our biggest and nicest silkie hen (who is showing signs of getting ready to lay her first egg soon). Today the second broody hen attacked her as well. The fighting is intense and the smaller broody attacker could definitely be killed by the other hen trying to defend herself. Help!!!!