Dog Years To Human Years

Dogs mature more quickly than we do early on.

Queen elizabeth ii dog. After two years a canine will age three to five dog years per calendar year. According to the american veterinary medical association. Some use the term dog years to mean human age equivalent years while the scientific literature prefers the term human years as more accurate.

A dogs second year of life equals 3 8 human years. Turns out the math isnt that simple. Pedigree can help you determine your best friends age.

Use our dog age calculator to see the conversion from dog years to human years. A 1 year old puppy equals a 10 15 years old human. In reality the average first 2 years of a dog equals 24 human years usually.

If you own a dog youve heard this rule. 61 for large breeds and 71 for giant breeds. Dogs do not age at a rate of 7 human years for each year in dog years.

The first year of a medium sized dogs life is 15 years of a humans life. Both are sexually mature and physically grown but still a bit lanky. Its important to remember that the conversion for dog years to human years is directly based on human life expectancy which has a wide range.

1 year for fido equals 7 years for you. This is in terms of mental and physical maturity. In an attempt to explain how the 71 ratio formula came to be it is said to be based on the statistics that humans live an average of 70 years while dogs live an average of about 10 years.

For calculating age the size and weight of the dog are much more important. At two calendar years dog will have aged to twenty four human years. Human life expectancy differs around the world.

It is not true that one dog year is equivalent to seven human years. Even before the establishment of a general rule for the calculation of dog years to human years the common notion has been that years of one dog year equals 7 human years. For example 9 years in dog years are equal to 66 human years meaning that a 9 year old dog is roughly equivalent to a 66 year old person.

Different breeds age differently with small dogs in general living longer than large ones. The second year of a dogs life equals about nine years for a human. Small dogs live longer and mature sooner than large ones so their first year should be counted more and then from the second year less.

After the first two years of life the ratio is 51 for small and medium breeds. The long believed 1 dog year 7 human years theory is not supported by science.