9. Great Dane
A Great Dane’s imposing size makes it a dangerous breed. A fully grown male Great Dane can grow up to be 86 cm tall and weigh an astonishing 200 pounds. If cared for properly, they will turn out to be a gentle giant. The last reported fatality caused by a Great Dane was in the year 2003 when a 2-year-old girl fell victim to its bites in South Carolina.