Hi! Can someone tell me if this is bumble foot on my mallard? He roams in the yard during the day, and at bedtime his coup/duck run has straw which is changed weekly. He seems to walk on it ok, although sometimes I notice he will tuck it in when he is just hanging out. I also notice that when he walks it looks as though he is skating. He has always walked like this. My Campbell duck does not walk like this. I was wondering if perhaps the skating motion is creating a callous? I have looked at online pictures of bumble foot and his foot doesn't look as bad, so I guess I was wondering if this is the start of bumble foot, and if so, could I treat it with warm water soaks, peroxide, and neosporin? I really really do not want to cut into it. I would appreciate it if anyone could offer some advice!