So question!? About a month ago i had some issues with my one Swedish hen...wasnt sure if it was merks or some kind of nero problem. But she went to the big field in the sky.....I have her sister or close to it. Came from the same place both swedish hens....Shes now acting werid she keeps her head tilted to the side and like tucked against her...she didnt go up into the coop a few nights ago two nights in a row i had to put her in and now with it being so cold she just hasnt came down which alot of them havent.So i am not sure if i am looking at an our break of something or just something gentic with those two girls......samething outside she physically looks fine. Everyone else in my flock looks good to!