Our second broody hen, 5 month old penny, is turned into a feather covered Godzilla. At night and when we aren't around she's in an air conditioned studio inside a bird cage to break her broodiness. When we can supervise her she's in the yard with the rest of the girls, locked out of the nest box. She flaps her wings, screams her roar, and then takes off pecking at the other girls. Our other Cochin broodiness wasn't this hard to break. I hope she snaps out of it soon! She's the chick in my profile pic!