Somehow our 2 week old chick Thumbelina got out of her pen and got in a pen with some other hens and a rooster. I found her laying in their pen. They have pulled the skin from the top of her head. This happened yesterday. After about 3 hours in the house she finally stood up but she is very weak and woobly. Hasn't ate or drank anything. A friend told me to buy Vetericyn, which I did. I have been spraying it on her head. Is there anything else I can do? Should I try to force her to drink this morning? Thanks