With its shaggy ruff and enormous stature, the mastiff is the most adorable giant to thrive in the thin air of the Tibetan Plateau, where the average elevation is around 15,000 feet. But just how ...

From the beautiful Afghan Hound, the rare Löwchen, or the majestic Tibetan Mastiff, purebred dog breeds represent "The Rolls Royce of Dogs." On the topic of owning one of these purebred dog ...