38 Dog Breeds With Highest Bite Risk Every Owner Should Understand

28. Nepalese Mastiff

Advertisement

The Tibetan Mastiff represents a giant dog whose double coat changes color seasonally. Weighing 99–165 pounds, this attentive dog serves as a passionate family guardian. The American Kennel Club calls them the "Guardian Dog Supreme" for their indoor calmness and outdoor territorial nature. Once serving as watch dogs of the Himalayas, they demonstrate independence and self-assurance, using their size and deep bark to ward off threats.