Good Morning Flock! Backstory: My wife and I rescued 8 hens from a local farmer. All of the birds have been caged indoors for their whole lives and are now outdoors. I live in Pennsylvania and the weather is beginning to get colder. The bird in question was very vocal from day one but also lethargic. Constantly perching while all the other girls were wandering and scratching. We paid special attention to her, but her condition has been going downhill, so I figured I'd post for some assistance. 1) What type of bird , age and weight: The bird seems to be a mix of a red sexlink and Easter egger. I'm assuming she is 3-4 years old and is quite small/light. 2) What is the behavior, exactly. Lethargic. Puffed up/balled out. No longer using legs. 3) How long has the bird been exhibiting symptoms? 1.5 weeks 4) Are other birds exhibiting the same symptoms? We have one other bird who is exhibiting only the puffed up portion of symptoms. 5) Is there any bleeding, injury, broken bones or other sign of trauma. No visible bleeding or injuries. 6) What happened, if anything that you know of, that may have caused the situation. Honestly I have no clue. 7) What has the bird been eating and drinking, if at all. Bird will eat her pellets and drinks water. We have been holding the bowls up to her face for feeding. 8) How does the poop look? Normal? Bloody? Runny? etc. Feces are runny, but not straight diarrhea. 9) What has been the treatment you have administered so far? We've used VetRX so far. We currently have liquid Corid on hand and would be willing to purchase anything needed. 10 ) What is your intent as far as treatment? We'd want to treat completely ourselves if possible. 11) If you have a picture of the wound or condition, please post it. It may help. 12) Describe the housing/bedding in use Bird is currently indoors, but lives in a draft free, well ventilated coop with pine shavings. Thank you in advance for your response!