My hens pooped like this yesterday, one with blood spots, and also have dirty butts. I'm going to start Corid powder in their water when it arrives from Amazon this week. I don't have the heavy breathing, though. Best of luck to you and your flock!One of my chickens have been acting lethargic for the past few days. Just five minutes ago I saw her poop and it looked like this. She used to be the first one to greet me in the mornings and now she is not eating very well nor is she active.View attachment 2538274