Jess is so right. Laying an egg almost every day of their lives really takes its toll. And I have a theory that breeding natural broodiness out of our chickens that has been done over the last years is contributing to reproductive cancers, etc. If you really think about it, when a hen sets, she...
Sorry, Tiffany, I just saw this. Yes, if it's internal laying, there is nothing to be done for it except expensive surgery that she may not survive. It's a hormonal thing with no cure. To me, it sounds like you already know what you need to do. (((hugs)))
Could be pulmonary, Tiff, but I just lost three hens to internal laying this year. All your same symptoms. Their abdomens were soft-feeling, comb went to purplish at times, especially on one of the girls. They all moved slowly and lost lots of weight, even though they continued to eat and drink...