Eleven human years = 57 dog years.
In the early years of a dog's life, one human year equals more than 7 dog years, because dogs reach adulthood much quicker. As the dog ages, the equivalent human years are fewer. A better way to calculate is that, for the dog's first two years of life, each human year equals 10.5 dog years, and after that it is closer to 1 human year = 4 dog years.
A dog year calculator can be found at the related link below.
In his seventies.
11 * 7 = 77. about 77 dog years. (77.7 years is the average age time for a human.)
eleven to fourteen years .
eleven to fourteen years .
Eleven years, from 1910 to 1921.
It lasted for eleven years, from 1910 to 1921.
usually ten or eleven years; but could be more or less.
There are eleven years in eleven years.
Eleven years, from 1810 to 1821.
At least eleven years.
The was lasted about eleven years
It depends on the size of the dog, but on average a dog lives to be 8-13 in human years, which is 56-91 in dog years.