She has no other symptoms that I can see except she is missing when she goes for food and didnt want to come off her roost when I was out with her. Its like she can see, but things arent right. I could tell she hadnt ate so I was holding the food for her but she could only get to it if I held it right against her neck then she could get some. Ive been searching but not coming up with much for an answer? Any ideas on what this could be? She was free ranging yesterday for most of the day, it was very hot, and she took herself to the roost last night. She doesnt range far and we dont use any chemicals on our yard.