Did you know that some breeds are naturally born with a long lifespan, while some can even live the longest once they get proper care? Well, it’s all about genes and breeds’ characteristics, but these long-lived breeds ensure that you get long-term companionship.
Many teen owners have witnessed that one dog in the neighborhood or at home, which grew old with them, and manifested immense love and loyalty. Many birthdays and celebrations passed by, and these old breeds stayed by you in all seasons.
If you are looking for a dog companion, you might be wondering about one with the longest life expectancy.
Don’t worry, we’ve got you! You don’t need to spend days researching these amazing dog breeds. Here’s the list of seven dog breeds that live an amazing life span and bring a happy life to any household.
Longest Living Dog Breeds: What You Need to Know
1. Chihuahua

Life span: 14-16 years
Some say that Chihuahuas live a healthy life till their 20s. They are one of the oldest and smallest dog breeds, originating from Mexico. Pet parents love these small, sassy puppies for their cute and cuddly appearance. Chihuahuas were specifically bred for companionship and are a good fit for families seeking a playful pet.

These tiny pups are generally healthy but can have a risk of heart disease during their long lifespan. A delicate breed weighing just 1-3 kgs often impresses dog enthusiasts around the world. Their personality and temperament are a mix of joy, fun, anxiety, confidence, and sometimes quivering.
What You Need to Know
- Chihuahuas have low energy levels, which contributes to a long lifespan.
- They are less likely to get age-related issues.
- Selective breeding can eliminate the genetic disorders that can shorten a dog’s life expectancy.
Interesting Fact
The longest living Chihuahua on record has lived for 20 years and 265 days. The interesting part is that most females outlive the males!
2. Dachshund

Life span: 12-14 years
Nicknamed “Wiener dogs”, they are well known for their unique appearance. Dachshunds were originally bred as hunting dogs in 17th-century Germany, and that’s where they got the title “badger dogs”. Currently, they rank as the 10th most popular dog breed, and for a good reason.

The hunting history has made them muscular and highly energetic. A Dachshund is hard to distract once they’re on duty. They are independent and have a bold and feisty temperament.
These dogs tend to have high energy, so pet owners need to give them plenty of exercise to ensure a long, happy, and healthy life.

What You Need to Know
- Dachshunds have an elongated body structure with short legs, which can cause some back issues.
- Exercise and daily walks can help them maintain a healthy weight.
- Maximum mental and physical stimulation can help them live a long, merry life.
Interesting Fact
A Dachshund named Chanel was 21 years old and died in 2009, setting a Guinness World Record for the oldest living Dachshund.
3. Beagle

Life span: 10-15 years
Beagles are the smallest breed of scent Hounds. They are curious, friendly, and usually joyful, as described by the American Kennel Club. One thing about Beagles is that they have high energy and make wonderful family pets for active households.

Beagles are generally the cutest and easiest companions. These energetic Hounds need a lot of fun and playtime to thrive. Beagles enjoy company, especially human companionship; they even used to hunt in packs. These charming pups can easily gain weight, so avoid giving them extra treats.
What You Need to Know
- Beagles can live up to 17 years with proper care and feeding.
- Genetics and Selective Breeding can impact their longevity.
- 30 minutes of daily physical exercise can potentially extend their lifespan.
Interesting Fact
The oldest Beagle dog was Butch, who lived for 28 years! It was born in 1975 and died in 2003, with an impressive lifespan.
4. Toy Poodle

Life span: 10-18 years
Toy Poodles live the longest among all Poodle types. These cute, curly dogs are ranked as the 2nd-smartest dog breeds. Native to France, these dogs originated in Germany for duck hunting, according to PetMD. These hypoallergenic breeds are a great choice for individuals with allergies.

Poodles inherently come with an average lifespan, which is sad because Poodles are too adorable for short-term companionship. However, a great environment, a peaceful household, and routine veterinary care can contribute to a long, healthy life.
What You Need to Know
- Poodles are prone to certain health conditions, including neurological and cardiovascular diseases.
- Dental disease is another big factor, so dental cleanings are a must for these pups.
- They can suffer from separation anxiety due to their loving and companionable nature.
Interesting Fact
A Poodle named Lady was the oldest Poodle dog breed that enjoyed an amazing lifespan of 28 years and 218 days. Sadly, Lady passed away in August of 1937.
5. Shiba Inu

Life span: 13-16 years
The Shiba Inu is an ancient Japanese breed known for its foxlike appearance and iconic “Shiba Scream”. Beneath that plush coat lies a confident, muscular dog with alertness and an active lifestyle. They are quite gentle with their families, but overall, possess a reserved personality.

While they live for most 16 years, several other factors can add a few years. According to Britannica, Shiba Inus usually stay healthy but can suffer from allergies and patellar luxation (dislocation of the knees).
These bold and busy breeds are fairly active and need to be engaged both mentally and physically.
What You Need to Know
- Feeding your dog with essential nutrients and high-quality food can make them live longer.
- Regular exercise and interactive games can help them maintain good health.
- A frequent visit to a veterinarian is necessary, so they can be treated properly.
Interesting Fact
The oldest living Shiba Inu is Pusuke, according to written records. The dog’s lifespan was 26 years and 248 days. Pusuke was born in April 1985 and passed away in December 2011, as noted by NPR.
6. Jack Russell Terrier

Life span: 13-18 years
This small and active breed was originally developed in 19th-century England for hunting foxes. Jack Russell Terriers are wire-haired with height as long as a fox and legs like other Terriers. These pups are considered among the most loyal breeds and live a healthy life till their late teens.

They are curious and playful, with excellent stamina and boundless energy that’s hard to handle for inexperienced owners. Jack Russell Terriers often make great family pets, but beware, they have a strong prey drive, which can cause trouble in a multi-pet household.
What You Need to Know
- JRTs might love to be lounge lizards, but they have high exercise needs to stay fit.
- Grooming plays a pivotal role but avoiding health concerns related to fur and hygiene.
- These spunky little dogs can live a bit extra with preventive care and genetic lottery.
Interesting Fact
Meg, a Jack Russell Terrier, was believed to be the oldest living dog in the United Kingdom. Living a healthy age of 20 years.
7. Maltese

Life span: 12-15 years
Maltese are little, white dogs with silky fur and a lively personality. They are sweet, brave, and intelligent- all in one petite frame. They make wonderful companions, but can lose their temper with children.
These oldest dog breeds are said to descend from the Bichon Frise (we can see the resemblance!)

This friendliest dog breed from Malta makes an excellent lap dog for people of all ages. While being compact in size, they are fearless and make good watchdogs, too. They are social, outgoing, enjoy a long lifespan, and overall live a healthy life.
What You Need to Know
- Despite being healthy, Maltese can develop some breathing issues and heart diseases.
- Mental enrichment and socialization are necessary to ensure their well-being.
- Vaccinations and vet checks can avoid many health problems.
Interesting Fact
While some say that Maltese dogs can no longer live longer than 15 years, there are a few that have lived up to 20 years with excellent health care. However, there are no records of any specific Maltese breed with this much longevity.
Conclusion
It’s hard for many pet parents to say goodbye to their beloved doggies. Truly, genetic traits are said to play a vital role in a dog’s long life. Medium-sized breeds are often said to live longer than the rest of all canine companions.
However, some small lapdogs like Chinese Crested dogs and Yorkshire Terriers prove this wrong, while larger breeds like Australian Cattle Dogs live a good, long life.
Several other factors, like routine visits to the vet, healthy preventive care, and high-quality nutritional food, can increase a dog’s life expectancy. Happy and playful households where they can get proper attention and basic training typically ensure a happy, healthy breed.
