I just noticed today one of my 11 hens has an egg-sized open wound/sore on her back side, to the side of the vent. All of the feathers are missing from the wound area. Some of her other feathers look a bit disheveled too, like maybe she got in a fight or something. The area isn't bleeding, but just...raw looking. She is acting normally, eating and grazing with the rest of the flock, but this can't be good! I don't know if she is laying eggs or not, but from 11 hens I'm getting 8-10 eggs a day, so I'm pretty sure she's laying. There also seems to be a bit of poo crusted around her vent area, if that makes any difference.
If you can't tell already, I'm a very newbie chicken owner--inherited my brood from neighbors who moved away about a month ago. They're mostly Aracauna and a few Orps, and we have one very nice rooster. I feed them organic layer pellets, plus scratch and vegetable scraps. They live in an old travel trailer for a coop--I gutted it and installed next boxes and roosting poles made from closet rods. They have plenty of fresh water and free access to and from their "coop" into a fenced area via a ramp and a little chicken door I made for them. Their bedding is straw. It's unlikely anything got into the coop or fenced area--it's a 6' fence. We don't have weasels or raccoons in this area that I've ever seen.
Could a rat be gnawing on them while sleeping or something? Could she or one of the others be pecking at her for some reason?
What could this be, and what can I do? Is she in danger of getting an infection? Will it heal on its own or do I have to take her to a chicken doctor or something? They are all pretty tame (they will eat out of my hand), but don't really care to be touched. Help!
If you can't tell already, I'm a very newbie chicken owner--inherited my brood from neighbors who moved away about a month ago. They're mostly Aracauna and a few Orps, and we have one very nice rooster. I feed them organic layer pellets, plus scratch and vegetable scraps. They live in an old travel trailer for a coop--I gutted it and installed next boxes and roosting poles made from closet rods. They have plenty of fresh water and free access to and from their "coop" into a fenced area via a ramp and a little chicken door I made for them. Their bedding is straw. It's unlikely anything got into the coop or fenced area--it's a 6' fence. We don't have weasels or raccoons in this area that I've ever seen.
Could a rat be gnawing on them while sleeping or something? Could she or one of the others be pecking at her for some reason?
What could this be, and what can I do? Is she in danger of getting an infection? Will it heal on its own or do I have to take her to a chicken doctor or something? They are all pretty tame (they will eat out of my hand), but don't really care to be touched. Help!