Well, I don't need to worry about giving her fish. She did not make it through the night. I'm so confused. I was positive she was on the mend yesterday and making steady progress. There were no signs of distress, her appetite was returning, her color and overall demeanor were better.
For reference, I don't know how old she was or anything about her health or care prior to when I got them. I had her for 2 years. There were 2 pullets in the flock (just beginning to lay) and the rest were mature enough to be laying already. By looking at them I'd guess that their ages ranged from pullet to probably 4 years old. And I believe her to be on the older side. When she arrived her comb was flopped over, and had a paler color than the others. Her color improved but the comb never stood up. She played everyday until the first winter. When colder weather hit she started laying every 3 days. When it warmed back up she kept the same pattern. This winter she stopped laying completely. I didn't think too much of it due to the cold and she was also molting. In the spring and after the molt, she never went back to laying eggs. I assumed she was still recovering from the molt and a hawk attack. Now I'm wondering if she had an underlying condition or she was older than I had previously guessed.
Other than her comb when I first got her, and a brief illness about a month ago where she was lethargic with loss of appetite, she has never had anything wrong with her that I was aware of. That said, I do not have a lot of experience with chickens or birds of any kind. This is my first flock, so I've had on the job training the last 2 years.
So far I have successfully treated Colitis and Bumblefoot. I have not had success with some other ailments. And more general illness. My local farm vet will not treat chickens because he said 1) by the time most people notice a problem, its too late. 2) success rate vs cost is not good. 3) chicken keepers tend to be somewhat crazy and he doesn't want to deal with the fallout when a chicken is unsavable. He will however do fecal floats and things like that for me, or provide meds that I request.
I write all of this so that if I missed things that I should be paying more attention to, someone may point that out, and I can do better in the future. Of the 8 chickens I started with I only have 3 left. One died by predator, 2 by preexisting conditions, and 2 by general/unknown illness. The 2 who had preexisting conditions, there was nothing I could do. The predator was my fault, but in the real world... There is only so much that can be done when they free range. The general/unknown illness bothers me. Did I do something wrong? Did I not treat something that would be painfully obvious to someone with more experience? I read constantly, but it doesn't seem to be doing me much good.