no, probably nothing at this point will hurt it. I think it's beyond that. I don't know if chickens can have penicillin or not, but I would be injecting it with something. Which is why I think a vet visit might be best to figure out what drug to use.I guess I should have stated that I didn't think it looked like bumble foot, but I didn't think that Iodine foot soak and atibiotic ointment would hurt.