Hello, I would like to know who vaccinates for what and why. My two cows had bull calves (they're two weeks old) and I need to castrate them, probably within the next week or two. Do I need to vaccinate for Tetanus? (I'm castrating with a bander). I looked through the vaccine section in a catalog from Livestock Concepts and did not see any tetanus vaccination, other than in conection with other stuff. So - what do you use for vaccinating your calves? And what supplier do you buy vaccines from? On the same point, my cows (I'll have three of them) are not vaccinated, other than rabies. I lease a bull to breed them, and the bull is used by a few other people for the same purpose. Should I vaccinate my cows for transmitable diseases, and which ones are we talking about? Thank you for any information!