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
Lap dog Masters, which indicate that this breed was favored as lapdogs as early as the 13th century. According to the 1948 publication "Dogs In Britain, A Description of All Native Breeds and Most Foreign Breeds in Britain" by Clifford LB Hubbard, the Sleeve Pekingese was (in Hubbard's time) a true miniature of the standard-sized Pekingese and was also known as the Miniature Pekingese. The name "Sleeve Pekingese" came from the custom of carrying these small dogs in the capacious sleeves of the robes worn by members of the Chinese Imperial Household. Hubbard indicated that this tradition appeared to be early Italian