https://www.akc.org/expert-advice/health/how-to-calculate-dog-years-to-human-years/
Learn how to estimate your dog's age in human years based on breed, size, and DNA methylation. Find out why smaller dogs live longer than larger ones and how to improve your dog's quality of life.

https://www.rover.com/blog/dog-years-to-human-years/
Learn why the classic "7-year rule" is a myth and how to use size-specific charts or formulas to estimate your dog's age in human years. Find out how breed, size, and health affect your dog's aging process and how to keep them healthy and happy.

https://www.gigacalculator.com/calculators/dog-years-calculator.php
Use this tool to find out how old your dog is in human years based on a scientific formula. Learn how dog years work, see a dog age chart, and avoid the myth of multiplying dog age by seven.

https://www.almanac.com/dog-age-chart-dog-years-human-years
Learn how to calculate your dog's age in human years based on breed size and stage of life. Use the dog age calculator and chart to compare your dog's age with a human's age.

https://www.marvelousdogs.com/dog-years-to-human-years/
Learn how to convert dog years to human years based on your dog's size, breed, gender and health. Find out how old your dog is in human years and what stage of life they are in.

https://betterpet.com/dog-age-calculator/
Learn how to estimate your dog's age in human years using a new formula based on DNA methylation. Find out the stages of a dog's life and how to tell your dog's age by teeth and coat color.

https://www.allthingsdogs.com/dog-age-calculator/
Learn how to estimate your dog's age in human years using a calculator, a chart, or a formula. Find out how factors like breed, size, environment, and neutering affect your dog's aging process.

https://www.inchcalculator.com/dog-age-calculator/
equivalent human age = 16ln (dog age) + 31. Thus, the equivalent human age is equal to 16 times the natural log of the dog's age, plus 31. [4] To calculate the natural log, you can use a scientific calculator; enter the dog's age, then press the "ln" button. To find the dog's age in human years, simply enter the dog age in the formula

https://dogbreedo.com/dog-age-calculator/
Use this tool to determine your dog's human age based on his breed, size and age in dog years. Learn how different dog breeds age differently and see the dog year chart.

https://www.thecollienois.com/dog-calculators-tools/dog-age-calculator/
Let's say you have a dog that is 5 years old. To calculate their age in human years using the new formula, you would do the following: Take the natural logarithm of the dog's age (5): ln (5) = 1.61. Multiply that number by 16: 1.61 x 16 = 25.76. Add 31 to that number: 25.76 + 31 = 56.76.

https://www.petcare.com.au/dog-age-calculator/
Use this tool to find out how old your dog is in human years based on its breed and age. Learn about the factors that affect dog ageing and the life stages of dogs.

https://www.gigacalculator.com/converters/dog-years-converter.php
Use this free online tool to convert between dog years and human years based on a scientific formula. Find out how old your dog is in human years or how old a person is in dog years.

https://www.dailypaws.com/dogs-puppies/health-care/dog-age-in-human-years
7-year-old dogs are similar to people around 44 to 56 years—middle-aged and approaching seniorhood. 13-year-old dogs are comparable to humans at age 68 to a whopping 100 in human years! Use the dog years to human years chart below to estimate your dog's "human" age. Every dog is different, so this chart is only a guideline.

https://worldanimalfoundation.org/dogs/age-calculator/
Learn how to translate your dog's age into human years with our advanced algorithm based on size, breed, and age. Discover the factors that influence canine aging and the average lifespans of different dog breeds.

https://dogell.com/en/dog-years-to-human-years
Learn how to calculate your dog's age in human years based on breed, size, and health. Find out the factors that affect the aging process of dogs and the life expectancy of different breeds.

https://www.webmd.com/pets/dogs/how-to-calculate-your-dogs-age
It depends on the dog's size, but a medium-size 7-year-old dog is about 47 in human years. How old is a 10-year-old dog? A medium-sized 10-year-old dog is about 60 in human years.

https://www.pumpkin.care/blog/dog-age-chart/
Learn how to estimate your dog's age in human years using a precise formula based on scientific research. Find out how dog size, breed, and genetics affect their aging process and what signs of aging to look for.

https://www.forbes.com/advisor/pet-insurance/pet-care/dog-years-to-human-years/
Learn how to calculate your dog's age in human years based on size, breed and life stage. Find out why the popular method of multiplying by seven is wrong and how to help your dog live longer and healthier.

https://www.ajdesigner.com/fl_dog_age/dog_age.php
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.

https://dogcalculators.com/human-years-to-dog-years-calculator/
The Human Years to Dog Years Calculator is a useful tool that can provide you with an estimate of your dog's human age based on its breed or weight and age. Let's show a step tut oral al on how this calculator works and how you can make use of it. Select the Dog's Breed. When using the calculator, the first step is to select your dog's

http://dogyearschart.com/
Find out how old your dog is in human years based on its current age and size. This website also provides a chart of dog aging stages and a calculator for cat age.

https://theconversation.com/are-dog-years-for-real-an-explanation-of-calculating-canine-age-127655
Dogs age differently depending on their breed, size and lifestyle. Learn how to use a logarithmic formula to convert dog years to human years and understand their biological age.

https://www.petmd.com/dog/general-health/pet-myths-dog-years-human-years
So 1 year in dog years could equal anywhere from 4 to 15 human years, depending on which life stage your dog is in, as well as their size. Additionally, smaller breeds tend to have longer life spans than larger breeds. Smaller dogs are usually considered senior at the age of 7, while large breed dogs might be considered seniors at ages 5 or 6.