When the Bernese Mountain Dog is crossed with a miniature Poodle, the result is a Bernedoodle. He wasn't having any of it. However, due to poor health, often the breed only lives until it is around 7 years old. Among the other most prominent old dog breeds in Switzerland like Appenzeller Sennenhund, the Entlebucher Sennenhund, and the Greater Swiss Mountain dog, Bernese get the attention due to their looks. Bernese mountain dog rescue facts. This is low, when compared to the average dog’s lifespan of 11 to 12 years. Like the other Sennenhund, the Bernese mountain dog is a large, heavy dog with a distinctive tri-colored coat, black with white chest and rust colored markings above eyes, sides of mouth, front of legs, andount around the white chest.However, it is the only breed of Sennenhund dogs with a long coat. Besides the shorter lifespan that is typical of giant breeds (including the Great Pyrenees, Newfoundland, and Great Dane) they suffer from issues such as hip dysplasia and their care can be pretty expensive (food, vet, grooming). I love everything I have read about them and enjoyed the few interactions I have had with ones I've met, but I was concerned that they have a short lifespan as I was hoping for a longer term companion. Because the Bernese Mountain Dog and the Poodle share many personality traits in common, the temperament of these dogs is fairly predictable. Funny Bernese mountain dogs and puppies like to have fun! Colouring. This giant breed is more prone to cancer than any other breed. So why is this and why does the Bernese have such a short lifespan? Usually their general lifespan is around 10 years. I am very interested in getting a Bernese Mountain Dog this coming summer. This has become quite a popular crossbreed. Enjoy of 5 mins cute Bernese mountain puppies :) Feel free to leave a comment! Not like puppies, when they are older than 18 months, it is a bit heartbreaking for them to leave their family. And much like that of the Bernese Mountain Dog as we discussed above. Zoey (9 wks) tried to play with Max (10 y/o) at 7 AM. Bernese mountain dogs are much loved for their fluffy appearance. As they get older, the bond between the Berners and their masters grow stronger. The average Bernese Mountain Dog lifespan is a mere 8 years. A significant factor behind Bernese Mountain Dog life expectancy is cancer. Bernese love their masters.