age of a dog compared to human
Not so with humans who need many more years of nurturing before they are truly adults able to live on their own. Nevertheless, it is fun to compare your horse's age to a human, keeping in mind that the comparisons on this, or any chart, are not 100% accurate. Horse to Human Age Comparison Chart. Under this system, a 6-year-old dog would be described as having an age of 6 human years or 40–50 (depending on the breed) dog years. The other common system defines dog years to be the actual calendar years (365 days each) of a dog's life, and human years to be the equivalent age of a human being. By this terminology, the age of a 6-year-old dog is described as 6 dog years or 40–50 human years, a reversal from the previous definition. Dogs mature at different rates when compared to humans. During the first two years of life, dogs mature rapidly from childhood to adulthood. Typically, dogs will have an equivalent age of approximately fifteen years at one calendar year. At two calendar years, dog will have aged to twenty-four human years. After two years, a canine will age three to five dog years per calendar year. This calculator allows the user to adjust the rate of aging during the first two years of the dogs life. It defaults to 15 years for the first year and 9 years for the second. The user can adjust these values under the options tab. Contrary to popular belief, dogs do not age at a rate of 7 human years for each year in dog years.”. An example would be the Great Dane. The average life expectancy, according to the Great Dane Club of America, is about 7–10 years. Therefore, a 4-year-old Great Dane would already be 35 in human years. However, even within the same weight category, some breeds live longer than others. For example, a Doberman Pinscher can easily reach 15 years of age and sometimes 20 despite the fact that it is a large dog (about 35 kg. or 77 pounds) whereas the smaller Boxer is shorter-lived and often does not reach 10 years of age. What age is my dog in Human Years - Dog Years to Human Years. There are many tables for converting between dog years (age) and human years (age). Many of them use a very simple calculation e.g. 1 dog year equals 7 human years. This is only one of the several charts that try to map out horse to human age comparisons. Horse Years Methodology from WOW Horses has a table that compares human to horse development for the horse's first four years. On the chart I've created here, under the age of one year old, there is really no comparison. As with humans, advanced years often bring changes in a dog's ability to hear, see and move about easily. Skin condition, appetite and energy levels often degrade with geriatric age, and medical conditions such as cancer, renal failure, arthritis and joint conditions, and other signs of old age, may appear. Since the 1950s, the popular calculation of how old a dog was “in human years” has been that 1 dog year is the equivalent of 7 human ones. Even though this formula has been around for a surprisingly long time, the reality is not so cut-and-dried. A small dog with an expected lifespan of 15 years would be mature (sexually and physically) within 1 year. A man with an expected lifespan of 75 years (the current approximate male life expectancy in developed countries) would have the equivalent maturity at 15 years of age.
The age of a 6 year old dog is described as 6 dog years or 40 to 50 human years.