I found one of my chickens very listless this morning, not able to hold up her head or sit straight, curled up in a corner of the coop. Her breathing seemed normal, clear nose and mouth, not egg bound. Her normally bright red comb was pale. I did not feed yesterday my DH did, so I did not get to observe anything unusual until I found her like that this morning. She did roost in her normal place last night.
I called @CityFarm
and she came over, we both decided to end her suffering. Thank you @CityFarm
for helping me humanely dispatch my chicken! We did a necropsy, found normal looking digestive system, liver, heart, ovary and duct. No tumors. No visible pox. She had yesterday's veggies in her crop not today's and there wasn't much. The only thing we did find was black stuff in her lungs even though she was not gasping and was breathing normally. It was worse in the left lung.
If anyone can give any feedback on this I would greatly appreciate it! It almost looks like smoker's lung, but I'm not sure what caused it and if that was what really caused her to go downhill so fast.