recently today i spotted a black scab on one of my x- battery hens foot which looks like bumblefoot. her foot isn't swollen and she isn't limping, so i don't think it's too bad at the moment. as its mild, do we just pick the skab of or cut the scab of or do the whole surgery. i read somewhere that if it's mild then you just remove the scab and put vetericyn spray on it a couple of times a day. what do you suggest ii do? here are some pics; bottom of her foot. top of her foot.