Ok I got a couple of pullets abt a month ago. I lost 2 overnight after getting them. They had foamy liquid coming from their mouths. They appeared healthy when I got them and was eating and drinking water. There are 2 others I got at the same time and they are still fine. Now some of the ones I had are sick and I am loosing them despite my efforts. I have lost 5 total. The symptoms are sneezing, coughing like, the eyes are all yucky with foaming drainage coming from them. Its not both eyes, only 1 on each chicken. When they are dieing, there is foamy liquid coming from their mouths. I do not know what to do. I have been treating them with the Duramycin in their water everyday. It seemed to help for the 1st couple days. I have cleaned their coop as much as possible with bleach water but only the perches as the floor is on the ground(dirt). If anyone has any suggestions, please email me. I am open to just abt anything at this point. Thanks!