i have had two hens and one roo that has had bumble foot recently and i haven't had to do surgery like the videos i have seen. on my roo, we just left it and his just went. on my hen Ellie, we picked of her scabs and there has just a lot of blood and a big hole in here foot, no plug, puss or anything so we just put antibacterial powder on it and bandaged it up and now its gone. and with my hen maxi, hers swell up a little so we did the same as Ellie, and one of them has gone and the other has crisped over. so whats going on as there is nothing but blood and a deep hole in each foot. is my way of doing it ok would you say?