All my silkie chickens hatched out last night, tonight is the ducks turn. But I noticed one of the silkies is acting odd. First he doesn't seem to be able to walk right, one of his longer toes is curling. Second, everytime he's on his feet he pulls his head up really high and falls over on his back, when he's on his back, he can't get over again. It's like he is stuck.. I also noticed his doing a sneezy type coughing. He puts his head up really high almost like he just got done drinking water ONLY he hasnt been by the water.. What do you think is going on with him? The other three are acting completely fine, he was the last one to hatch too..