HI! I have a white Cochin rooster who is just over a year old. I've noticed the past couple of weeks that he seems to be missing two of his toenails on one foot. When I picked him up a couple of weeks ago, (when I first noticed it), there was a small amount of blood on my coat, but I couldn't see where it was coming from. I only saw that the area surrounding his toes were bright pink, not bleeding. I'm a first time chicken owner, as you probably can tell, so I just want to make sure everything is alright. Is it common for chickens to lose toenails? Is there anything I did to cause this? Is there anything I can do to stop this from happening again? Thank you!