4. Neapolitan Mastiff

Height: 26-30 inches

Weight: 54.4 -90.4 kg

The Neopolitan Mastiff is a large guardian breed native to Italy. Romans once used this breed as war dogs. The height of this giant breed ranges from 26 inches to 30 inches and have a weight of 54.4-90.4 kg.

The massive Neopolitan Mastiff dogs have loose skin and thick wrinkled face. They have a wide flat head and large nose. Their coat is dense and short, comes in grey, leaden black, brown and fawn.

Like other watch dogs Neopolitan Mastiff demand early socialization and training. They are very intelligent, protective and family loving dogs. They easily sense the threats. This breed barks very rarely. But they are smart enough to let the owners know about the threats in no time.

The Neopolitan Mastiffs are not suited for beginners. They demand dominant masters for training. A well trained Neopolitan Mastiff can a great pet. They also love to be with the children.