I have one week old chicks, and some of them have these marks on the bottoms of their feet. They're in an indoor brooder at the moment, and I'm completely confused as to how they might have bumble foot. Anyway, if it is bumblefoot do you treat them the same as you would a little chick like this? Or just neosporin and wrap it up? The chick is active and healthy, eating drinking and playing with it's mates.