hi! this is a kind of complicated story so sorry in advance. I also have two issues here that I need help with. I have six chickens. 4 are two years old and were raised together as day old chicks. they are 2 easter eggers a bcm and a delaware. about six months later we introduced two more who were raised together and are both austrolorpes. these two younger ones were bullied from the beginning and it went away over the winter and as spring comes they have been bullied again. today i heard squawkinga and i assumed it was the littles getting pecked so i went down to see but all five other chickens were pecking one of the easter eggers. she is super sweet and has never been a bullier or been a victim before. i saw that most of her little comb has been completely pecked off and there was dried blood in her feathers and around her comb area. she is now missing quite a few feathers on her head and she was hiding in a corner with her head down. i took her inside and cleaned her up and i’m keeping her in a cat carrier for the time being. what should i do? i need help stopping all this bullying and for fixing up her wound. just to explain the pics: the white one is the new one being bullied- there has been blood drawn. the pictures of the black chickens are the younger chickens that have been bullied after being introduced towards the others. both being pecked at but no blood drawn just feathers missing. thanks!!