Ha! I'm really only doing this because I need to get over my needle-queasiness. A vet is no good if they can't give a shot, you know? Lol.
I think I've got it though, I was planning on doing it tonight, but it depends on how late I get out to the barn.
Another question though, my mare will most likely get the whole shot, she's like, 1300lbs, but my yearling is more like 350, so what would I do with the excess vaccine? Does that get disposed of along with the needles?