Top 20 Most Dangerous Dog Breeds in the World: What You Need to Know

2. Rottweiler

• Country of Origin: Germany
• Weight: 80-135 pounds
• Temperament: Loyal, protective, confident

Rottweilers are powerful, muscular dogs often used as guard dogs. Their natural instincts to protect their family or territory can turn into aggression if they aren’t properly trained or socialized. While they are known for their loyalty, they can be wary of strangers, which can sometimes lead to attacks.