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 Fox Terrier room to run around and generally how happy the dog is. The breed was most likely developed from crosses between smaller Fox Terriers and Fox Terrier types and Toy Manchester Terriers, and, later, some were crossed to other toy breeds such as the English Toy Terrier and Whippet. Hunters were seeking a smaller, speedy Fox Terrier that could be used for hunting smaller pests such as rats and rabbits. Although the origins of the breed are English, the breed was developed in and is endemic to Australia. By the late 19th century, the breed type was clearly identifiable and these