Dog Age Calculator
Enter your dog’s age in years and months to calculate their age equivalent to human years.
Understanding Your Dog's Age: Beyond the Myth of 7 Dog Years
For pup parents, the "one dog year equals seven human years" rule has been a familiar, if inaccurate, way to estimate our fur babies’ age. Thankfully, recent advancements offer a more nuanced understanding of canine aging, taking into account factors like size, breed, and even DNA.
Where the 7-Year Myth Came From
The 7-year conversion myth most likely got its start with the fact that dogs do mature incredibly rapidly in the first couple years of their life. For instance, a puppy’s first year is equivalent to roughly 15 human years, developmentally-speaking!
The 5 Life Stages for Dogs
The American Animal Hospital Association outlines five life stages for dogs:
- Puppy (birth to 6-9 months)
- Young adult (6-9 months to 3-4 years)
- Mature adult (3-4 years to the beginning of the last quarter of their lifespan)
- Senior (last quarter of lifespan to end-of-life)
- And end-of-life
Just like humans, dogs will experience physical changes as they age. In their senior years, a dog will often begin to have less energy, get up with stiffness, or develop vision problems. These signs can vary depending on breed size, with smaller dogs showing them later in life compared to larger breeds.
Factors Affecting a Dog's Lifespan
While breed size and genetics play major roles in dog lifespan, there are other factors that also help to determine how long your pup will live:
Lifestyle
Serious injuries, infections, and obesity can shorten a dog's life. Regular vet checkups, a healthy diet, and proper exercise are crucial for promoting longevity. Mental stimulation and social interaction are also important for overall well-being.
Diet
Providing a balanced diet rich in high-quality protein, essential fats, and complex carbohydrates fuels your dog's body and supports healthy aging. Freshwater should always be readily available.
Dental Care
Dental disease is a common problem in dogs and can contribute to other health issues. Regular teeth brushing and professional cleanings are important for maintaining good oral health.
Spaying or Neutering
Spaying and neutering your dog can offer several health benefits, including reducing the risk of certain cancers and infections. This can potentially contribute to a longer lifespan.
Knowing Your Dog's Age: Why it Matters
Understanding your dog's age allows you to tailor their care accordingly. Look for signs of aging in smaller dogs around 7-8 years old and in larger breeds around 5-6 years old. Early detection of age-related issues like vision problems, hearing loss, or cognitive decline can significantly improve your dog's well-being. Veterinarians can recommend age-appropriate adjustments to diet, exercise routines, and preventative healthcare measures.
Pet Insurance: Helping Your Dog Live a Long and Healthy Life
While pet insurance isn't a magic bullet for canine longevity, it can significantly impact your ability to provide the best possible care throughout your dog's life. Pet insurance removes financial barriers that might otherwise prevent you from seeking necessary treatment by covering unexpected vet bills, from accidents and illnesses to surgeries and diagnostic tests. This allows for early intervention in health issues, potentially leading to better outcomes and a longer lifespan.
Some pet insurance plans also offer wellness benefits that reimburse costs for routine checkups and preventive care like dental cleanings, further contributing to your dog's overall health and well-being. With peace of mind regarding veterinary expenses, pet insurance empowers you to prioritize your dog's health at every stage of life.
Our Pet Parents reviews for Dog

out of 5
Puppies First Vet Visit
I would recommend Pets Best insurance to anyone with a pet. It’s great peace of mind and it’s nice to know that your pet is covered for the length of their lives
BREED: Poodle - Standard
BY: Barbara McGivney
POSTED: 04/29/2025
out of 5
Best decision after getting Lenore
We are very grateful to have pet insurance for our dog Lenore. She has had an issue with front leg lameness and with the insurance we have been able to respond to helping her recover fully . Pets Best makes it easy to file a claim and be reimbursed. It is also a relief to know we can fully commit to...
BREED: Other Mixed Breed
BY: Tracy Pennea
POSTED: 04/29/2025
out of 5
Fast and Easy with Good Coverage Options
The submission process is super easy, the explanation of benefits form you get is very straightforward, reimbursement is usually within a couple weeks (though it can get slower in the summer), and it's kept me from going into some pretty crazy debt over my dog. I do have the highest possible coverag...
BREED: Pit Bull
BY: Rachel Gardner
POSTED: 04/28/2025
out of 5
Best Pet Insurance
Hello, I have MetLife Pet Insurance for over a Year now, for my 3 Jack Russell's, I have nothing but good experiences with MetLife Insurance, the first year we got Odie and Koba( puppies), all claims were reimbursed almost $5000 the first years, was quick and easy and YES they made ask for Vet Notes...
BREED: Jack Russell Terrier
BY: JULIANA QUEVEDO
POSTED: 04/28/2025
out of 5
Torn Ligament
"I've used Pets Best for two dogs and can't praise them enough. From copperhead bite, plastic stuck in intestine to the most recent torn ligament. They have always come through for us. Reimbursement check comes very quickly too!"
BREED: American Staffordshire Terrier
BY: DARRIN RICHARDS
POSTED: 04/28/2025
out of 5
Grateful Pet Owner
"Choosing Pets Best to insure our dog Kora has been one of our best decisions. It has allowed us to get the best care for two unforeseen surgeries that would have been otherwise unaffordable. The claims are easy to submit and payments are made quickly. Customer service has always been extremely prof...
BREED: Siberian Husky
BY: Pam Zurawlow
POSTED: 04/27/2025
out of 5
Easy and fast reimbursement!
Thanks to Pets Best, I could quickly and easily book my dog's TPLO surgery without having to worry about being able to pay for it. I had opted for higher coverage this year and am so glad I got it. Pets Best responded quickly to my claim and reimbursed within days after receiving the medical records...
BREED: Other Mixed Breed
BY: Jacqueline Guezille
POSTED: 04/27/2025
out of 5
Happy with Pets Best
I wish the reimbursement was a little quicker but I’m very satisfied with Pets Best overall and I definitely recommend them!
BREED: Labradoodle
BY: Diane Slaven
POSTED: 04/27/2025
out of 5
Ease and responsiveness with claims
Pets Best has been timely in their reimbursement of claims and thorough in their explanations. I am very pleased!
BREED: Shih Tzu
BY: Janie Youderian
POSTED: 04/27/2025
out of 5
Good news
So happy that I have pet insurance. Sure has helped me take better care of my baby with Pets Best’s help. Pet insurance isn’t cheap but in the long run if your pet has problems, well worth the cost.
BREED: Other Mixed Breed
BY: Dotti Gilmore
POSTED: 04/26/2025