Personally, I'd go ahead and dub her if she were mine.
Cut the comb off. Generously rinse with saline or chlorhexidine, but the hanging tissue off, then rinse with cool water. Apply pressure to see to stop bleeding. Probably won't be much bleeding since it looks like most of the comb is torn and already clotted. Let the tissue clot. I wouldn't put anything else on it.
She may pant and act weak, just keep her calm. Get sugar water or electrolytes into her. I'd keep her separated for the night unless she's really stressed wanting to be with her flock.
Wipe her down and get the blood off her in the morning. A little peroxide can be used on the feathers to help clean blood off of them.
Put her back with her sisters and monitor for a few days. Do look at the comb daily, it should heal fairly quickly.
As for how it happened. Got caught holes of chicken wire, predator??? Hard to know.
Cut the comb off. Generously rinse with saline or chlorhexidine, but the hanging tissue off, then rinse with cool water. Apply pressure to see to stop bleeding. Probably won't be much bleeding since it looks like most of the comb is torn and already clotted. Let the tissue clot. I wouldn't put anything else on it.
She may pant and act weak, just keep her calm. Get sugar water or electrolytes into her. I'd keep her separated for the night unless she's really stressed wanting to be with her flock.
Wipe her down and get the blood off her in the morning. A little peroxide can be used on the feathers to help clean blood off of them.
Put her back with her sisters and monitor for a few days. Do look at the comb daily, it should heal fairly quickly.
As for how it happened. Got caught holes of chicken wire, predator??? Hard to know.