The dog lived 15 years is how many years

Dogs live 15 years is equivalent to about 90 years of age of humans, this age belongs to the long-lived dogs. The general life expectancy of dogs is also 10-15 years, proper care, good health of the dog can even live to 20 years, this is considered to live a very long time. Owners scientific breeding, age-appropriate de-sexing, more highly nutritious food in old age, the dog’s life expectancy is likely to be extended, but do not rule out accidents, illness, abandonment, these dogs may appear to die prematurely.