Hey guys, I've got a problem. I have 2 silkie chicks that are exactly 4 weeks old. Last night I cleaned the brooder and they were doing great. Today my mom was here and noticed that one of them was not walking. I checked the chick and it's laying with its right leg out to the side. The leg is cold to touch and it can not put any pressure on it at all. I did not see it get hurt. I don't even know how it could get hurt. It's in a glass aquarium brooder. I did recently wean them off of light about 2 days they have not had heat. I put the heat back on because the leg was cold, no improvement. What could make the leg cold to touch?? Any help is greatly appreciated. I don't feel anything out of place in the leg. No idea what is going on. It's only been with one other chick.