I'd keep the wound really clean.
You could use Baytril, order it online. https://jedds.com/products/enrofloxacin-10?_pos=1&_sid=5fe7bab4d&_ss=r
You could use Baytril, order it online. https://jedds.com/products/enrofloxacin-10?_pos=1&_sid=5fe7bab4d&_ss=r