The Broholmer is also known as Danish Mastiff, it is a large and powerful dog breed with a loud bark. They are friendly, watchful dogs and have an average lifespan of 8 - 10 years.
Saint Bernard is a large working dog that originated from Italy and also known for its playful and charming characters. Their average lifespan is 8 - 10 years.
The Greater Swiss Mountain dog is a large dog breed with incredible physical strength. They are faithful, dependable and family-oriented, but have an average lifespan of 8 - 11 years.
The Shar-Pei is a unique dog breed with so many wrinkled skins to protect against bites and attacks. This dog breed has an average lifespan of 8 -12 years.
The Great Dane is a large dog breed that was primarily used for hunting and guarding. They are known as friendly dogs and have an average lifespan of 7 - 10 years.