It is an age-old question – how old is my dog in human years? I used to believe the 7-to-1 myth, but according to the American Kennel Club, “the long-believed “1 dog year = 7 human years” theory is not supported by science.”
To further muddy the waters, a dog’s human age should be based on factors such as breed, size, and weight.
Dog Years to Human Years Calculators
If you know any that we should add to the list, please let us know in the comment section!