Blending peanut butter with whiskey? We thought the idea sounded a little nutty too. But it’s high time a whiskey was bred to take the party to the next level. Grab a bottle of Sheep Dog Peanut Butter Whiskey, break away from the pack and woof down some good times. Sheep Dog is a 70 proof flavored whiskey featuring sweet and salty peanut butter flavors combined with the desired taste of bold Whiskey.