Hi, Earlier today, my chicken (she's about 6 months old) started acting really wierd. She was not pecking and scratching at the ground like the rest of my chickens. Instead, she would stand there or hide behind the chicken coop. Also, her eyelids get heavy and she looks like she's falling asleep standing up. She doesn't care if we pick her up (normally she squirms) and isn't making any of the usual chicken noises. She normally lays an egg every day, but today she hasn't. What is wrong with her? Any suggestions on how to help her would be greatly appreciated. Thank you!