Just noticed that my Welsummer has a bald patch on the back of her leg. Is this what pecked feathers look like? Most the shafts are pulled out but a few appear to be broken. There's also a small blood area. I haven't noticed the other chickens pecking at her. Does this require Blue kote? Any other steps I should be taking? I have 4 chickens in a 4x8 run and 4x4 coop.
Tia,