born2run
Well-known member
Think you can buy Cefa-Lak as well through a farm store. Not sure about Hetacin, which targets E. Coli. I've always preferred Pirsue for dairy cattle...just seems to take care of the problem a lot faster. If you want to give an IM drug I've had great luck with IM Polyflex (Ampicillin), coupled with IMM treating.