One of my ducks (a gold harlequin) was lightly limping, which has happened before and was fixed with some brewer's yeast, but this time it became worse and when I checked she had a black scab a little under a quarter of an inch on her foot, there was no swelling and the area wasn't warm. After reading many threads on BF I gave her a warm Epsom soak and peeled the scab off. There wasn't any puss (when squeezed a little blood came out) and I couldn't see anything in the wound so I put some Iodine on it, wrapped it up and contained her. Would this be early bumblefoot or is it just that she may have injured her foot somehow? I have some terra-vet 10 antibiotic that I can give her but I haven't found anything on dosing or if its used for BF. I would have taken a picture but she was already very displeased with this treatment and trying to operate a camera while holding her wasn't going to work, I'll try again later though. Any help would be appreciated. On a positive note the other ducks go over and check on her frequently so she isn't too lonely.