Withdrawal are made at the beginning of each period.
- Age in Human Years is:
- Age in Dog Years is:
- Human Age in Years:
- Dog Age in Years:
1. Age of Dog:
Dogs mature faster than humans, reaching the equivalent of twenty-one years in only two, but then aging slows to an average of four human years every year after.
2. Lifespan of Dog:
The typical lifespan of dogs varies widely among breeds.
The breed with the shortest lifespan 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 years.
3. The Oldest:
The oldest dog in the world was an Australian cattle dog named Bluey. It lived for 29 years and 5 months.
The oldest person verified in the world was a French woman named Jeanne Calment. She lived for 122 years and 164 days.