Most Expensive Dog Breeds In The World

Neapolitan Mastiff

Average Price: $5,000*
Country of Origin: Rome
The Neapolitan Mastiff (also known as a Mastino) is a large breed of dog that can weigh up to 150 pounds. The Mastiff was first bred in ancient Rome to be a defender of the family and property, and the Mastiff has kept that protective, fearless streak throughout the centuries.