For dogs that weigh more than 80 lbs, two years is equivalent to 22 human years.

199 dog years in human years. For dogs that weigh less than 30 lbs, count 4 human years for every 1 dog. Dogs, in fact, have been known to live over the age of 20 (140. 11 years in dog years means 60 human years for small dog breeds.

The dog years to human years calculator is used to convert dog years to human years. This is in terms of mental and physical maturity. (that’s the natural logarithm of the dog’s real age, multiplied by 16,.

The second year of your dog’s life would equal 9 human years. So a two year old dog would have a human age. The calculation is based on the comparative ages when dogs and humans reach maturity.

16 ln (dog age) + 31 = human age. 18 is 88 in human years. Not all breeds age alike, so use our dog age calculator to convert dog years to human years.

This outdated but popular calculation has been. For medium and large dogs, their. Saying one dog year equals seven human years is a very simplified way of comparing the age of a dog to that of a human.

Dogs older than two years. 1 year for fido equals 7 years for you. The easy way to calculate a dog’s age is to take 1 dog year and multiple it by 7 years.