I had 2 chickens this am that were attacked and the butts were eaten. One chicken i put down the other is hanging on.

[Custodianchris]

Chickens attacked and their butts were eaten out.

 

[Sand creek Ameraucanas]

Is there an open wound?
Is it moving?
Has it ate or drank?
If not give it some honey water in a syringe if it won’t eat