1 Guaranteed Buck Age: Yearling. The buck is good, strong-boned, broad-backed, good build, and your eyes are your judge. 2 Guaranteed Doe Age and udder are guaranteed. The doe is good, and the buck is with her. I don't guarantee her milk production, but her udder is good, her build is excellent, and she is strong-boned. She is from my own livestock, and her offspring are twins. Location: Sharme Road The buyer is responsible for the commission.