OK, tonight when I got finished milking I was rubbing on my doe's (KK the black and white I got from Ric) upper left side and found a knot. I believe it could be where I gave her CD&T vaccine a couple weeks ago. What concerned me though was there is a sore there that looks like a ringworm. It is a round circle on top of the knot. The hair is still there, it is underneath the hair. I washed it off with some soapy bleach water really good and then put some "Fungaway" spray on it. (horse spray for rain rot, girth itch and ringworm) Does these CD&T vaccines always make these darn knots. They are on 3 or my does. The other 2 does don't have a sore though.