The Tibetan Mastiff is a large Tibetan dog breed (Canis lupus familiaris). Originating with the nomadic cultures of Tibet, India, Mongolia and Nepal, it's used by local tribes of Tibet to protect sheep

Tibetan Mastiff did you know that this DOG is very expensive and it's very Rare. the last Mastiff was sold for about $ 1.6 - 2 million dollars and it was recorded as the most expensive dog in the year