Lost her last night, down to one lonely rooster now.
JJ, diet has been layers pellets, but they are free range, out all day eating plenty of insects and grass / weeds.
Blood was always comming from under the wing on the body, it appeared to be bleeding from the top of the quill where the feather starts to spread, then running down the feather and dripping onto the floor.
I have had these chickens for several years, always healthy and laying plenty of eggs.
I have never heard of this problem before.
Back to the drawing board.