My buff cochin pullet has got some respiratory problem. She is sneezing, having a little rattling sound while breathing and has a little watery nasal discharge. She is breathing heavy and has become lethargic, reduced eating and drinking since yesterday, walking very little and sleeping most of the time. 1) What type of bird , age and weight (does the chicken seem or feel lighter or thinner than the others.) She is a buff cochin pullet about 4 months old (I'm not sure about age) and become lighter in weight. 2) What is the behavior, exactly. She is breathing heavy, sneezing and lethargic. 3) How long has the bird been exhibiting symptoms? About 4 days. 4) Are other birds exhibiting the same symptoms? No. 5) Is there any bleeding, injury, broken bones or other sign of trauma. No. 6) What happened, if anything that you know of, that may have caused the situation. I don't have any idea. 7) What has the bird been eating and drinking, if at all. She was eating normal feed and water. But she is eating little now. 8) How does the poop look? Normal? Bloody? Runny? etc. Her poop is normal now. She had some abnormal poops yesterday. (her poops yesterday) 9) What has been the treatment you have administered so far? I'm giving tylosin in her water. 10 ) 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 till you can get to a vet? I want to do anything I can do for her immediately. I can't go to a vet until the day after tomorrow. 11) If you have a picture of the wound or condition, please post it. It may help. Her picture taken right now. 12) Describe the housing/bedding in use She has sand as bedding. I've separated her from other birds. I need immediate help as her condition is not right . Any help will be highly appreciated.