Dog have died and half are still alive, ranges from 10 to 13 years. Individual dogs may live well beyond the median of their breed. The breed with the shortest lifespan (among breeds for which there is a questionnaire survey with a reasonable sample size) is the Dogue de Bordeaux, with a median longevity of about 5.2 years, but several breeds, including Miniature Bull Terriers, Bloodhounds, and Irish Wolfhounds are nearly as short-lived, with median longevities of 6 to 7 years. The longest-lived breeds, including Toy Poodles, Japanese Spitz, Border Terriers, and Tibetan Spaniels, have median longevities of 14 to 15
Miniature American Shepherd spread across the country. Today, the Miniature American Shepherd is established across the U.S. and internationally. It is a breed with a unique identity - an eye catching, versatile little herding dog, equally at home on a ranch or in the city. The Miniature American Shepherd is a herding dog to be designated to the Herding Group in the American Kennel Club. The Miniature American Shepherd is a small dog, with the breed standard specifying a height of 14-18 inches (36-46cm) for males and 13-17 inches (33-43cm) for females. Body structure suggests strength, but not bulkiness, with a clean-cut head