What do you feed her?
Do you provide grit (crushed granite)?
I'd treat according to this article, but in addition to that, I would get some Vitamins into her - Specifically 400IU Vitamin E and 1/4 tablet B-Complex daily to see if these help with the balance issues. Balance problems may resolve when you get the crop symptom cleared up, but the vitamins won't hurt her.
Any lice/mites?
Look in her ears for infection as well.
https://www.backyardchickens.com/ar...w-to-know-which-one-youre-dealing-with.73607/
Do you provide grit (crushed granite)?
I'd treat according to this article, but in addition to that, I would get some Vitamins into her - Specifically 400IU Vitamin E and 1/4 tablet B-Complex daily to see if these help with the balance issues. Balance problems may resolve when you get the crop symptom cleared up, but the vitamins won't hurt her.
Any lice/mites?
Look in her ears for infection as well.
https://www.backyardchickens.com/ar...w-to-know-which-one-youre-dealing-with.73607/