4-German shepherd
This is the most famous domestic dog breed especially in the Middle East. He is used as guard dog, family companion, or as police dog! Really friendly and intelligent!
5-Tibetan Mastiff
It is considered an ancient breed and type of domestic dog. He is very protective, intelligent, strong, and big! This dog weighed 140 to 170 pounds and he heighted is about 25 to 28 inches.
