I’m worried for my hen. She’s been in bad shape, even since the bully hen at the top of the pecking order passed away. She’s lost feathers and is all prickly, but I know it’s not molting because there aren’t any feathers on the ground and they’re not growing back. Her limp, which didn’t seem to be bothering her so I assumed she just hatched with it, has gotten a lot worse and she practically has to “gallop” everywhere. What should I do? She’s about 2-3 years old in a flock of 5. One is a bantam.