The other day I noticed one of my hens poo was watery. Then I noticed she was falling over and stumbling. Her pouch was full, she was eating and drinking. I separated her over night and the next day. That next evening she seemed fine. I placed her back with the rest and noticed she fell from her perch. I separated her again and placed her in a warm kennel,where she couldn't get hurt. Then I noticed her poo was pure water. I was going to take her to the vet in the am, but when I awoke she had all ready passed. I am afraid I honestly do not know what happened to her. Someone please help. I don't want this to happen to the rest of my girls. I live in Florida and they rarely leave their coop. Her neck seemed fine, no worms in poo, or changing in color of crest. I am clueless.