My son shut the coop door on one of the chickens toes last week. Looked broken, but other than that she seemed fine. I've been putting antibiotic spray on it since daily. This is what it looks like right now. It is all swollen. Is this infection? Is there something I can give her or do for her? Is this going to kill her?

I know it isn't a great picture, I can take another if it is needed.
I know it isn't a great picture, I can take another if it is needed.