When i went to take care of the chickens this morning i noticed Silver Steps ( weird name ki know lol) was limping out of the coop. i think it might just be one leg but now it seems like she can't even get up on her other leg i moved her to the stall (we used to have goats) and now she can hardly get up, i did put a towel around her to keep her warm ( i did that right before she left) i'm not sure if it was a good idea or not. She doesn't have a poopy butt, she did take a few bites of bread before i moved her to the stall. i checked her feet they do look like their starting to get blue, could it be frostbite? its really cold here up north. she's a little old but not too old..?? i fear she might end up like her friend speckles (dead) speckles and her were always close any idea what could be the problem?