I have a sick chicken and I've posted about her before but haven't gotten much response, so I'm trying again. I found her standing by herself with her feathers puffed up. After a day of that I brought her inside so I could monitor her. But she seems to only have one symptom: she won't eat or drink. I feed her water with a syringe and she'll have some scrambled eggs, but she won't eat anything else. When I bring her outside with me she'll act like a normal chicken and scratch and bathe, but she won't eat anything she finds. She also seems to keep close to me or under something, as if she knows she is vulnerable, she won't explore or even try to make her way back to the coop. Her poops are normal, just smaller as she eats less. Her crop is firm. No sour smell from crop. No signs of any bugs, infection, can't feel anything weird inside or on her, comb is red. I am at a loss for what it can be and how to help her. She 3 years. Any ideas? She purrs when she hears me coming and doesn't seem to be in severe pain or distress. She is more sleepy than normal though and naps a lot, even when outside with me.