Posted 12/4/2016 12:21 (#5675074 - in reply to #5674886) Subject: RE: Sick calf question
Northern Minnesota
If you have both in the cabinet I would go with Penicillin over LA200. Injectable tetracyclines are much more stressful/painful and the types of bacteria you will encounter with a castration infection will actually respond better to Pen. (But use what you have on hand rather then wait....)