I have 2 Alpines. A couple days ago while I was milking I noticed in between one of my does front legs right on the beast plate was a sore that started oozing puss. I started treating it with vetericyn after each milking. This morning I noticed that my other doe has the same sore in the same place. It seems strange to me that they get them in the same place as each other and started thinking maybe their is something else going on. Does anyone know why this would be happening and how I can treat it?