Hen died suddenly, went in the run to feed this morning she was just sitting there i picked her up and water and fluid and looked like mud came running out of her mouth she went lemp and died within minutes . Now we live on the east coast of NC just went through the tropical storm and the coop and run soaked run standing in 2inches 0f water for a day they did have a roost to get on in the run.could she have died because of the rain. Or should I treat all with a antibiotic.thank you.