38 World's Most Dangerous Dog Breeds You Must Be Aware Of

9. Chow Chow

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With a name like “Chow Chow,” it’s easy to overlook the potential danger. But beneath their fluffy coat lies a mouth like a lion’s. The Chow Chow’s unique black tongue sits between powerful jaws. Their bite force is 220 psi, and they are known in China as the “Puffy Lion Dog.” These fluffy dogs can develop violent or overly protective tendencies if not socialized.