My cockerel has developed a bad case of bumblefoot, the black scab covers nearly the whole of the pad of his foot on one leg and a bit smaller on the other foot. I read that once a black scab develops the best thing to do it cut it out, get rid of pus and bandage it. Can this really be done at home when I would actually have to cut off most of the bottom of his foot to get rid of it? I am pretty squeamish so the idea of even tackling a small abscess is daunting!