My chickens were all healthy until about a week ago. I have lost 7 since then (2 died today). They are all dear pets and this is killing me. Their eyes are getting very watery and crusty, then they are becoming lethargic, then they die. Their droppings look mostly normal but I have noticed a few that have a little blood in the stool. It is affecting some of my old birds and my yearlings. I have three sick silkies right now and I know they are next! My favorite little D'Uccle, Edith, died today. My ducks and geese are in a separate pen, but they are all fine. If this kills them all, I am DONE with chickens.