So, I have a hen, she has had all of her back and tail feathers pulled off. But, I catch her on top of other hens, mounting them. I assume she is low on the pecking order, cuz she looks so bad. She must be being picked on. I saw her mounting one of my other hens, pulled her off, and she had a round ball of something hanging out of her vent. I thought it was a prolapse, but it went back in. She has never ever crowed, I wouldn't be able to tell if she had saddle feathers cuz she has no feathers on her back or tail. She is my favorite hen. Very needy, follows me in the yard. Could she be a he? I'm really confused what was coming out of her vent. Help