I went to the coop this morning to let everyone out and while the hens we're excited for the morning forage, my roo didn't. He slowly came out after a couple mins and then just layed on the ground. It's pretty chilly here this morning in NW WA, about 30 degrees F. We don't have any type of heating source in the coop, just orchard grass. As he was acting fine yesterday, I thought maybe he just got too cold? We brought him in the house and bundled him up with a blanket, but he hasn't moved or opened his eyes much. We rescued him less than 2 weeks ago and he hasn't shown any signs of anything being wrong until this morning. We already love this little snuggler sweetie and don't want to lose him! (Yes he has a terrible case of cross beak if that could have anything to do with it? We make sure to give him his own mash by himself but maybe he hasn't been getting enough??)