About 15 minutes ago I went outside and found my year-old hen on the ground with her neck contorted struggling to get up. I brought her inside and put her in a towel-lined box. She is bending her neck back in unnatural positions and panting. She is keeping her right eye closed but is sometimes opening her other one. She did not have any problems before this and it is very sudden. She has been eating organic layer feed. I have given her water with maple syrup and apple cider vinegar in it, which seemed to help a little. She will not eat anything, but we have tried both scrambled eggs and mealworms. Please help.