She’s a year old. Occasionally has been mouth breathing before but now she closes her eyes and sits after walking just a few steps. No avian vet around here works with chickens and cat vet won’t help. Seems to be the only one affected. Being picked on by some of the others. Have been giving her egg mixed with a little yogurt. Added dried garlic chili powder and black pepper. Kept her in cellar a couple nights. After a rain storm I did find an unsegmented worm in a tub that had some poop, but not ever visible in fresh poo. Don’t know what to use. Please help.