We had only one rooster last year over 6 hens. I know how violent mating can look but I am not prepared for this. We currently have 5 roosters over 25 hens. (Way more of both then I was expecting but you know, chicken math) today I was outside playing with the chickens. My brahma rooster caught a girl and mounted her, gollowed by the next and next. I was trying not to interfere but by my count she was mounted 12 times by all 5 roosters in less then 3 minutes. She buried her head and wasn't moving. So I shooed the boys away and was carrying her around with me for a bit. She seems fine. I put her down and the roosters were immediately at her again. Now every time more then one rooster comes near her at a time she flies away. She flies up to perch on my sons shoulder or head (he doesn't find this nearly as entertaining as I do) or she'll come perch on my shoulder. If I'm sitting shell run over and burg her head in my lap. Is this normal rooster behavior? Is it ok that I interfered? Does it hurt a hen to be mated like that?