Hello BYC and firstly thank you for such a helpful community! I have a one year old Polish mix hen who is unable to stand or walk as of yesterday afternoon. She has been acting off and not wanting to fly into her coop on and off a few days and I thought maybe she just had a sore leg from jumping out of the coop in the morning. However, she was still up walking and scratching until yesterday afternoon. She suddenly just layed down and wouldn't walk or stand. Her toes are curled in and her legs held up under her. Is it possible she has a vitamin deficiency even though she does forage? If so, what should I try to give her? A product suggestion/experience would be helpful. Her crop feels normal- not impacted or hard at all. No foul smell, normal solid stool. She hasn't been laying eggs for about three weeks, but neither were our other hens. Trying to provide all info I can! Thank you!