Welshies
Crowing
x2. I'm theorizing now that maybe the cold (OP mentioned "drafts" in their coop) combined with humidity (frost on windows) may have froze their lungs?Do you do any type of treatment or remedies for your flock? I do a. Variety every couple days of garlic cinnamon an Cheyenne papper in their and feed and acv in their water.(haven't had any health problems other than a frozen pooppy vent and a little frostbite) Im in maine i know how its been here and last night was super cold and windy! this is my first winter with them. Im not using any heat other than a water heater outside the coop. Did you check them over for any thing other than an attack, likw mites fleas etc? I have 12 all together an a leg horn with a bare back an the smallest outta the rest that are all very hardy and shes been doing really good. So if your hardy birds didnt make it last night i really think it has something to do with the temp humidity an vents and possibly health related. Sorry for your loss of home and flock.