Description McLaren Vale's Dog Ridge is well known for their highly-prized old vines, and this MAGNUM comes from just a few hand-selected French barrels of DogRidge Shiraz, made exclusively from the pre-clonal Original Plantings at DogRidge from the 1940s. DogRidge is co owned by Dave and Jen Wright, and Fred and Sarah Howard. Dave is the Viticulturist, Fred the winemaker, and they certainly make a winning team!