I took my chicken (almost 3 year old, Barred Rock) to the vet, and she most likely has Salpingitis/Oviduct impaction (chronic, Bacterial infection) -- her abdomen and oviduct are full of firm material. The vet said that antibiotics are unlikely to work, and surgery is the only other medical option. Our chickens did stay in the coop a lot this winter, because of the snow, the cold, and wind and their pen did get pretty muddy too with the snow melting (which could also be a cause of her condition). This morning, there was watery poop (I lifted her off the perch) - she went right outside (did not eat first) and seemed to just be standing (moving a little) and pecking the ground a little (not that active). I just let her out to free range, and she seems to be a bit more spunky/active eating grass and tried to escape me when I went to grab her to take pictures. Are there any home remedies that I can use to help heal it? Are there certain essential oils that I can use on her? I know it could be caused from a vitamin D or calcium deficiency, are there any supplements that are recommended? Should I separate her from the other 10 chickens? Thanks in advance!