She came from a friend who took 6 hens and gave me one. He called-his flock attacked her-Poor girl was beat up bad! Blood pouring down dripping off her beak and around her eyes. I have her here now-she is in a dog crate with pine shavings for bedding and food and water. Used cottonballs and some Blucote on her wound and put her inside the crate for the night. What else can I do? He was told to put new chickens in at night. Why did it take until 8 the next evening for them to gang up on her? Is it because they are whites and reds and she was the only black?