Komondor
Also popularly known as the mop dog because of its mop-like coat, the Komondor is a very effective guard dog, guarding livestock. This breed originated from Hungary, and because of its popularity, it is considered one of the nation’s national treasures. Its height can range from 28 inches in females and 31 inches in males and weigh from 50 to 60 kilos. Facebook CEO Mark Zuckerberg owns one.