Hi, this is Alejandro. He is a young 6 month old smooth feather sizzle rooster. In the past 24 hours he seems to be injured or having trouble moving. He can't stand fully upright and limps. He lets me pick him up very easily (which was not common before) and when I move around his legs and wings he doesn't seem to be in pain. I didn't see in signs of injury, but he is in a flock with other roosters (all are silkie/sizzles and pretty tame) there aren't usually fights but I'm not sure if that's a possibility...or if its a nervous condition/Mareks. His head/neck seem normal, and his eyes are clear and responsive. He is in a flock of 8 and they all free range all day and have a balanced diet. Any ideas what could be wrong, or what to do do help my little fellow. ' Thank you fellow chicken lovers!