Welcome To BYCHi Everyone! You guys are awesome btw. So grateful for everything you do to help. I am brand new at this. I have a 6 day old chick that has the exact thing. A boil on the shoulder! This chick had a sibling that died from a … oh I forget Omni something…A red infection on the butt. This chick seems absolutely fine. Happy and moving about but with a big boil on the back of his neck/ shoulder. Does anyone know what it could be and what I can do?
Do you have clear photos of the boil?
Could it be the crop you are seeing?