#8 – Bullmastiff

Height: 27 inches
Weight: 130 pounds
Bullmastiff is a combination of two breeds Bulldog and Mastiff, they are originated from the United Kingdom. In addition to their large, strong appearance, the Bullmastiff is also a affectionate, loyal and brave dog, which helps them to become reliable guardians and companions in families.

#7 – Newfoundland

Height: 28 inches
Weight: 150 pounds
Newfoundland is also known by another name is Newfie. In addition to its large, strong appearance, this breed is better known for its sweet, cute, sociable, patient personality. Newfie also particularly likes water and they can work underwater, for rescue cases.