My pekin duck was attacked by something the other night and escaped, she does not like to be put up for the night. She has three small holes about the diameter of a pencil. Two by her tail and one up on her back. They are obviously infected and inflamed (hot to touch). Tried treating with spray on antibiotics but to no avail. Is the dosage for penicillin the same for ducks as it is for chickens? Is there anything else i should be doing? I separated her from the flock today and will keep her dry and warm. Washed the wound with epsom salt water, then reapplied the topical blue kote. Please help quickly, i would like to get her on antibiotics asap.