A Bernese Mountain Dog and Saint Bernard, who had an "accidental litter." Bernards can grow up to 30 inches and weigh 180 pounds, according to the American Kennel Club, while Berneses can be 27.5 ...

Saint Bernards originated in the Alps and are very sensitive to heat. They can easily overheat in warm climates, such as in India. Irish Wolfhounds are larger in size and prefers cool temperature.