1) What type of bird , age and weight.-Red sex Link, age unknown, Wt approx 4lbs. 2) What is the behavior, exactly.-Posture like she roosting. Head tilted slightly to right. 3) Is there any bleeding, injury, broken bones or other sign of trauma.-None. 4) What happened, if anything that you know of, that may have caused the situation.-I think she may be an OLD hen? 5) What has the bird been eating and drinking, if at all. Layena, a small amt of scratch daily, Water with a little cider vinegar. 6) How does the poop look? Normal? Bloody? Runny? etc.-Runny green. 7) What has been the treatment you have administered so far? Isolated her, brought her in house and gave her 2 tsp gatorade orally. 8 ) What is your intent as far as treatment? For example, do you want to treat completely yourself, or do you need help in stabilizing the bird til you can get to a vet? If condition worsens plan is to cull. 9) If you have a picture of the wound or condition, please post it. It may help.NA 10) Describe the housing/bedding in use-Indoor coop with outdoor confibed Run, No heat. Plenty of room. Pine shavings for flooring over concrete floor. Hay in nest boxes. Coop kept clean and dry. Lives with 11 other Hens and all are well. She's been gradually losing Wt over the last several weeks. I got her as an adult this Summer from a local hatchery. They said she was a pullet last year and she was a breeder that they were through with. They said she was a good layer. She's not- an egg maybe once a week. Basically-They dumped her on me and me as a newbie didn't know any better. She has stopped eating and drinking. No respiratory symptoms.