Leo: Mastiff

Leo is known for being one of the most courageous signs of the zodiac and needs a dog to be equally brave and bold. 

The massive, muscular mastiff will go to any lengths necessary to protect its family, but this powerful, giant-breed dog is also naturally docile and dignified. 

Temperament: Courageous, Dignified, Good-Natured

Height: 30 inches and up (male), 27.5 inches and up (female)

Weight: 160-230 pounds (male), 120-170 pounds (female)

Life Expectancy: 6-10 years