Rutherford, California, located in Napa Valley, is a haven for wine enthusiasts and their canine companions. Many of the vineyards and wineries in this area are dog-friendly, inviting visitors to enjoy wine tastings while their pets relax at their feet. Notable wineries such as Mumm Napa, Frog's Leap, and Honig Vineyard and Winery often allow dogs in their outdoor spaces.

Rutherford is particularly famous for its "Rutherford Dust," a term that describes the unique soil composition of the region that gives the local wines, especially Cabernet Sauvignon, a distinct flavor profile. The combination of fertile volcanic soils and the local microclimate create optimal conditions for wine grapes, resulting in high-quality wines celebrated worldwide.

Remember that while dogs are welcome in many outdoor areas of wineries, they should always be well-behaved and leashed, and it's best to call ahead to confirm each winery's pet policy.