Hope your girl is doing well. We just had our first bout with a fox last week, 3 of my hens were bitten but survived (10 gone with only feathers left), but many more survived. I cleansed, neosporin and left them be in unused brooders at first separate, then together. I waited until skin healed closed (amazingly quick compared to same wounds on a human), and then waited for them to perk up. I gave some scrambled eggs when they weren't eating much, just to spark appetite. Took 4 days for them to perk up completely. By then the wounds were just bruises. So, looks like you are on the way well into recovery, but just wanted to share recent experience. They integrated quickly back in to flock, but and fortunately we had no picking. Good luck.