I've lost 2 chickens in the last couple days. I think it's got to be the hot weather we've had and continue to have. I run all kinds of reasons through my head as to what could have killed those two beautiful, seemly healthy year and a half old chickens. I'm real good about refreshing their water all day long. I let them out in the afternoon to free range, they tend to find the coolest places to hang. No one has runny noses/eyes, I don't think they were sick. The egg production has dropped but I understand that happens when it gets hot. I'm tired of this summer now, to many 95+ days with very, very little rain. I'm trying not to blame myself, because life comes and goes all too easy. My chickens are well taken care of, they have it better than alot of people. My heart is breaking, I really love my chickens.