I have a 10 m/o Narragansett/Bronze cross hen that has injured her leg. It appears as if she lacerated it in several places about two weeks ago, although it was not immediately apparent. When she began limping a week ago I examined her and discovered the partially healed cuts. There now seems to be some very mild swelling, but the wounds appear clean, with no puss or oozing, and the bones and musculature feel intact. The leg clearly bothers her, and she has increasingly avoided weight bearing on that side (although she will in a pinch). Her energy level is declining and she has not been out with the rest of the flock as she normally would. I generally take a hands-off approach with my flock, but I do not want to lose this hen and feel that intervention is warranted, as I suspect an infection. What antiobiotic or other treatment would you recommend? I have seen Tylan and Baytril recommended for chickens, but I have no experience with either. Thanks.