Does she have calcium in her diet? Layer feed and/or oyster shell on the side? I think she is sore if she is walking like that. Could be a reproductive issue. If she isn't forming egg shells, properly, I would try treating her for a few days with human calcium citrate (plus D, if possible). You will need to learn how to get a pill in her OR crush it, mix it with a tiny amount of water, and then mix it in a treat or spread it on a tiny bit of bread for her.
If it is not a shell issue, she could have another reproductive issue like internal laying or salpingitis. Can you gently palpate her abdomen (fluffy butt) and see if it feels bloated with fluid? How about her breast muscle? Is it wasting away? Both of these could be indicative of a laying problem, which in turn can slow down the digestive system.
As far as the doughy crop, the most economical and effective way to treat it would be with poultry grade acidified copper sulfate in her water for 7-10 days (1/4 tsp per gallon).
Thank you for getting back to me. I spoke with a wildlife vet I know,over the phone and we went over her symptoms. I couldn’t get in to see a local vet for a week. But we had her on an antibiotic, isolated in another crate, and were also treating her for worms, and a possible crop issue.the ACS is on the way, but too late,....
He believed she had a reproductive issue that would probabaly need surgery to determine.
Sadly, she has passed away.
But in regards to to my remaining chickens, they are all healthy, get have access all day to green mountain organic layer feed, oyster shell and grit. I was also giving them fermented feed in the morning, but I have stopped. I’m. agraid.
Once a week I give them ACV in their water, and once a week I add probiotic to their water. I’m afraid to feed anything else. They have a coop, which I clean daily, and a covered secure huge run, with a sand floor.
I let them out about an hour a day for secrecies as long as I can stand guard from the hawks, coyotes and foxes.
Ugh...I’m so sad she is gone.