I am curious as I would like to re-breed Spirit next month for a March kidding, but Misty is still at her side. She will be 2 months old on September 1st. I was thinking about putting my buck out with her for a few weeks. How old can a doeling be sexually mature enough to be bred and become pregnant? I am planning on building a pen for him in their new pasture, and rotating him and Misty so that they both get enough graze time but are not allowed to be together. Also, what age is best to first breed your young does?