Newfoundland is a sweet, patient and devoted dog breed that will make their parents love them unconditionally. But this dog breed's average lifespan is 9 - 10 years.
Leonberger is a large dog breed that is known for its friendly, gentle and playful behavior. But, on average they have 9 years of lifespan.
Rottweiler is a loyal dog breed, loving and good to be a guarding dog. But Rottweilers only have an average lifespan of 9 - 10 years.
Boerboel is a large dog breed that is confident, intelligent and calm behavior. Their average lifespan is 9 - 11 years.
The Taiwan Dog is a small and medium dog breed that’s also known as the Formosan Mountain Dog. They are bold, loyal and intelligent, but their average lifespan is 9 - 13 years.