Okay, so I'm doing everyone's hooves this week, and the CDT vaccines. I have Bella (she hasn't been vaccinated for anything) so she gets a shot (whenever this week) and them how long do I wait to give it again? I need to do Beebop too, so I think it would be the same scenario for him. My sheep, I don't think ever was vaccinated either, they are 8 mo now, and Charlie's (ober buck) 5 months never vaccinated. The others were all done last September. Do I have to give the sheep & Charlie 2 as well? I wasn't going to vaccinate really, but have decided to for a couple different reasons, one being the tetanus is important IMO. I just need help determining if all the "kids" under a year have to have 2?