Deep cut

I'd slather on some antibiotic ointment (without any "caine/cain") ingredients. Repeat this every day until it looks better. Watch out for any signs of infection; if you see any, treat with antibiotics. I think that your chicken will heal fine, as chickens have a remarkable ability to heal themselves.

Good luck!

 

Ouch!! I don't know much about anything but all i know is that she might have to get stitches if its that deep. how long is the cut? if its long then she would have cut herself on a fence. if its small then it could have been her brother, though i have never heard of a chicken actually doing that much damage to another. unlikley for a chicken to peck that deep.

Stop the chicken from moving that part of the body because she'll stretch the cut. keep the wound together and use a bandage to hold together the cut while it heals. Hoped I helped!