She is a golden comet about 7 m. old. normal vent. she tries to stand but only raises her rear, head stays on ground. I checked for mites, lice and found nothing. I held her to water and food which she excepted. She does have a strange weeze sound. I use deep litter, have fresh water and food daily, dusting box, and outside run. During the summer I lost 10 in the summer to something like this.