38 Most Dangerous Dog Breeds Worldwide You Should Know
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28. Tibetan Mastiff
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This giant dog's double coat changes color seasonally. Weighing 99-165 pounds, they're passionate family guardians. The American Kennel Club calls them "Guardian Dog Supreme" for indoor calmness and outdoor territorial nature. Once Himalayan watch dogs, they're independent and self-assured, using size and deep bark against threats.
