10 Longest Living Dog Breeds: Dogs With the Longest Lifespans

For many pet parents, dogs are more than animals. They are loyal companions, family members, and a source of daily joy. Because of this special bond, many owners wonder: what is the longest living dog, and how can I help my dog enjoy a long life?

The answer is not as simple as finding one “perfect” breed. A dog’s lifespan depends on many factors, including genetics, size, diet, exercise, veterinary care, and lifestyle. Some dog breeds are naturally known for longer lives, while others may face more health challenges because of their size or inherited conditions.

The longest living dog records show that some dogs can reach their late 20s or even beyond. However, most dogs will not reach record-breaking ages. For everyday pet parents, the goal should be helping their dogs stay healthy, active, and comfortable throughout every stage of life.

What Is the Longest Living Dog Ever Recorded?

The title of the longest living dog has belonged to a few remarkable dogs throughout history.

Bluey: The Australian Cattle Dog That Lived Nearly 30 Years

Bluey, an Australian Cattle Dog, lived for 29 years and 5 months. For many years, Guinness World Records listed Bluey as the oldest dog ever verified. Australian Cattle Dogs are known for being smart, active, and hardworking. They were originally bred to help herd cattle, which means they often have strong energy levels and need plenty of mental stimulation. Bluey’s life shows how genetics, activity, and proper care may contribute to a long lifespan.

Source: https://www.guinnessworldrecords.com/

Bobi: The Dog Reported to Have Lived 31 Years

Bobi, a Rafeiro do Alentejo from Portugal, was reported to have lived 31 years, making headlines around the world as the “oldest dog” in history. However, questions later emerged about the documentation used to verify his age. This highlights an important point: proving a dog’s age requires reliable records, such as veterinary documents and official registration information. Even with record uncertainty, Bobi’s story created worldwide interest in canine life expectancy and what allows some dogs to live unusually long lives.

Source: https://en.wikipedia.org/wiki/List_of_longest-living_dogs

How Long Do Dogs Usually Live?

The average canine life expectancy depends heavily on breed size and health. According to veterinary research, the median life expectancy for dogs is usually around 10–13 years, although some breeds may live much longer. A dog’s size is one of the biggest factors.

Small Dogs Usually Live Longer

Small dogs tend to have longer lifespans compared with larger breeds. For example:

• Chihuahua: around 14–17 years

• Yorkshire Terrier: around 11–15 years

• Toy Poodles: around 14–17 years

• Shih Tzu: around 10–18 years

Large Dogs Often Have Shorter Lifespans

Large dogs grow faster and age faster. Breeds such as:

• Great Danes

• Mastiffs

• Irish Wolfhounds

This does not mean large dogs cannot live long lives. A healthy large dog with excellent care can still enjoy many happy years.

10 Longest Living Dog Breeds

While no dog breed can guarantee a long life, some breeds are known for having a higher average life expectancy than others. In general, small dogs tend to live longer than large dogs, but genetics, lifestyle, diet, exercise, and veterinary care all play important roles. The following longest living dog breeds are known for their impressive lifespans and their ability to stay active well into their senior years.

1. Chihuahua

Average lifespan: 14–17 years

• Origin: Mexico

• Size: Small breed (usually under 6 pounds)

• Personality: Confident, alert, loyal, and full of personality

• Originally bred as companion dogs

• Known for having a “big personality” despite their tiny size

Chihuahuas are one of the most popular small dog breeds in the US and are often recognized as one of the living dog breeds with the longest lifespan.

Their small body size means they usually age more slowly compared with larger dogs. Many Chihuahuas remain active and playful well into their teenage years.

Common health concerns:

• Dental disease

• Heart disease

• Patellar luxation (loose kneecaps)

• Eye issues

Care tips:

• Schedule regular dental cleanings because small dogs are more prone to dental problems.

• Maintain a healthy weight because extra pounds can put stress on their small joints.

• Provide daily walks and mental stimulation.

• Use gentle handling because their small bodies are more fragile.

2. Toy Poodle

Average lifespan: 14–17 years

• Origin: Germany/France

• Size: Small breed

• Personality: Smart, energetic, and highly trainable

• Coat type: Curly coat requiring regular grooming

• Known for excellent intelligence and strong bonds with owners

Toy Poodles are among the smartest dog breeds and are often a good fit for families who want a small but active companion.

Their intelligence allows them to learn tricks, games, and training exercises throughout life. Keeping their minds active can support their overall quality of life as they age.

Common health concerns:

• Progressive retinal atrophy (PRA)

• Dental disease

• Eye problems

• Heart conditions

Care tips:

• Brush their curly coat regularly to prevent mats.

• Schedule routine eye and dental checks.

• Provide puzzle toys and training activities for mental stimulation.

• Keep exercise consistent because Toy Poodles are energetic despite their small size.

3. Dachshund (Wiener Dog)

Average lifespan: 12–16 years

• Origin: Germany

• Size: Small breed

• Personality: Curious, brave, independent, and playful

• Body type: Long body with short legs

• Originally bred for hunting badgers

Dachshunds, often called wiener dogs, are famous for their unique appearance and strong personalities.

Their long backs and short legs make weight management especially important. Even a small amount of extra weight can increase pressure on their spine.

Common health concerns:

• Intervertebral disc disease (back problems)

• Obesity

• Dental disease

• Joint issues

Care tips:

• Prevent jumping from high furniture.

• Use ramps or steps when possible.

• Maintain a healthy weight.

• Provide moderate exercise instead of intense activities that stress the back.

4. Australian Cattle Dog

Average lifespan: 12–16 years

• Origin: Australia

• Size: Medium-sized dog

• Personality: Intelligent, loyal, energetic, and hardworking

• Originally bred for herding cattle

• Famous for Bluey, one of the oldest dogs ever recorded

Australian Cattle Dogs are one of the most famous breeds connected with canine longevity because Bluey reportedly lived nearly 30 years.

These dogs are highly active and need both physical exercise and mental challenges.

Common health concerns:

• Hip dysplasia

• Progressive retinal atrophy

• Deafness

• Joint problems

Care tips:

• Provide daily exercise.

• Use training games to challenge their intelligence.

• Avoid long periods of boredom.

• Give them jobs or activities to satisfy their natural instincts.

5. Yorkshire Terrier

Average lifespan: 13–16 years

Basic information:

• Origin: England

• Size: Small breed

• Personality: Confident, affectionate, and energetic

• Coat type: Long coat requiring grooming

• Originally bred for catching rats in textile mills

Yorkshire Terriers, often called Yorkies, are small dogs with a confident attitude. They are popular companion dogs because they adapt well to many homes.

Common health concerns:

• Dental disease

• Collapsing trachea

• Eye problems

• Hypoglycemia in puppies

Care tips:

• Brush their long coat regularly.

• Maintain dental hygiene.

• Avoid overfeeding.

• Provide daily walks and social interaction.

6. Bichon Frise

Average lifespan: 14–15 years

• Origin: Mediterranean region

• Size: Small breed

• Personality: Cheerful, friendly, and affectionate

• Coat type: Soft curly coat

• Often considered great family pets

Bichon Frises are known for their happy personalities and ability to form close bonds with families.

Common health concerns:

• Allergies

• Dental disease

• Bladder problems

• Eye issues

Care tips:

• Schedule regular grooming appointments.

• Brush their coat frequently.

• Monitor skin health.

• Keep up with routine veterinary visits.

7. Miniature Schnauzer

Average lifespan: 12–15 years

• Origin: Germany

• Size: Small to medium breed

• Personality: Smart, alert, and friendly

• Coat type: Wire-haired coat

• Originally bred as farm dogs and rat hunters

Miniature Schnauzers are known for their intelligence and adaptability. They often remain active even as they get older.

Common health concerns:

• Pancreatitis

• Bladder stones

• Diabetes

• Eye problems

Care tips:

• Feed a balanced diet.

• Avoid excessive fatty treats.

• Provide regular exercise.

• Schedule regular health screenings.

8. Shih Tzu

Average lifespan: 10–18 years

• Origin: China

• Size: Small breed

• Personality: Friendly, affectionate, and calm

• Coat type: Long coat requiring regular grooming

• Originally bred as companion dogs for royalty

Shih Tzus are popular family companions because they enjoy spending time with people and adapt well to apartment living.

Common health concerns:

• Dental disease

• Eye problems

• Skin allergies

• Breathing issues

Care tips:

• Keep their coat clean and brushed.

• Monitor breathing because they have a flat face.

• Avoid excessive heat.

• Maintain regular dental care.

9. Chinese Crested Dog

Average lifespan: 13–18 years

Basic information:

• Origin: China

• Size: Small breed

• Personality: Loving, playful, and sensitive

• Coat type: Hairless or powderpuff variety

• Known as a unique companion breed

Chinese Cresteds are among the longest-lived small dog breeds.

Common health concerns:

• Dental problems

• Skin sensitivity

• Eye issues

• Sun sensitivity

Care tips:

• Protect hairless dogs from extreme sun exposure.

• Use gentle skin care products.

• Maintain dental hygiene.

• Provide warm bedding in cold weather.

10. Shiba Inu

Average lifespan: 13–16 years

• Origin: Japan

• Size: Small to medium breed

• Personality: Independent, clean, and intelligent

• Known for the famous “Shiba scream”

• Originally bred for hunting

Shiba Inus are becoming increasingly popular in the US because of their fox-like appearance and confident personality.

Common health concerns:

• Allergies

• Hip dysplasia

• Eye problems

• Patellar luxation

Care tips:

• Provide consistent training.

• Use positive reinforcement.

• Maintain regular exercise.

• Monitor weight and joint health.

Why Do Some Dogs Live Longer Than Others?

A dog’s lifespan is influenced by many factors. While choosing one of the longest living dog breeds may improve the chances of a longer life, breed alone does not determine how long a dog will live.

1. Genetics and Breed History

Genetics play one of the biggest roles in canine longevity. Some breeds naturally have lower risks for certain diseases, while others may be more likely to develop specific health problems. For example:

• Large breeds tend to have shorter lifespans.

• Small dogs often live longer.

• Some breeds have inherited conditions that require early monitoring.

Responsible breeding practices can also reduce inherited health risks.

2. Body Size and Growth Rate

One of the strongest patterns researchers have found is the relationship between body size and lifespan. Large dogs grow quickly during puppyhood, and their bodies experience faster aging compared with smaller breeds. Research published in Scientific Reports found that body size is strongly linked with lifespan differences among dogs.

3. Nutrition and Healthy Weight

Maintaining a healthy weight is one of the most important things owners can do. Overweight dogs have higher risks of:

• Joint problems

• Diabetes

• Heart disease

• Reduced mobility

A balanced diet based on your dog’s age, size, and activity level helps support long-term health.

4. Preventive Veterinary Care

Routine veterinary care allows problems to be detected before they become serious. Regular checkups help monitor:

• Dental health

• Heart function

• Weight changes

• Mobility

• Early signs of disease

Many health problems become easier to manage when discovered early.

How Can You Help Your Dog Live Longer?

Even if your dog is not one of the naturally longest-lived breeds, daily care choices can improve their quality of life.

1. Maintain a Healthy Weight

Keeping your dog at a healthy weight can add years to their life.

Why weight matters:

Extra weight increases stress on:

• Joints

• Heart

• Muscles

• Internal organs

What pet parents can do:

• Measure food portions.

• Limit unnecessary treats.

• Choose healthy rewards.

• Adjust meals as activity levels change.

2. Provide Regular Exercise

Exercise keeps dogs physically and mentally healthy. Benefits include:

• Stronger muscles

• Better joint support

• Improved mood

• Lower boredom

Exercise needs depend on breed.

For example:

• Australian Cattle Dogs need high activity.

• Toy Poodles need both walks and brain games.

• Senior dogs may benefit from shorter, gentle activities.

3. Support Mental Health Through Enrichment

Dogs are intelligent animals that need daily stimulation. Without enough activity, dogs may develop:

• Boredom

• Anxiety

• Destructive behaviors

Helpful activities:

• Training sessions

• Puzzle games

• Interactive toys

• Sniffing activities

Interactive toys can help dogs stay engaged, especially when owners are busy.

4. Create a Comfortable Sleeping Environment

Dogs spend a large part of their lives resting. Older dogs especially benefit from supportive sleeping areas that reduce pressure on joints. A comfortable dog bed can help senior dogs:

• Rest more easily

• Recover after activity

• Maintain better sleep habits

Signs Your Dog Is Becoming a Senior

Dogs age differently depending on breed and size. A small dog may not show signs of aging until later in life, while larger breeds may become seniors earlier. Common signs include:

Physical Changes

• Gray hair around the face

• Slower walking speed

• Difficulty jumping

• More sleeping

• Muscle loss

Behavior Changes

Senior dogs may:

• Become less interested in long walks

• Sleep more during the day

• Need more quiet time

• Become more attached to owners

These changes are normal, but sudden behavior changes may indicate health problems.

Health Changes to Watch For

Senior dogs are more likely to develop:

• Arthritis

• Dental disease

• Heart disease

• Vision problems

• Kidney issues

Pet parents should schedule regular veterinary visits as dogs age.

How to Help a Senior Dog Stay Comfortable

Owners can support aging dogs by:

• Providing orthopedic support

• Keeping food and water easy to access

• Adjusting exercise routines

• Maintaining grooming habits

• Scheduling regular health checks

Aging is a natural part of life, but proper care can help dogs stay happy and comfortable for many years.

FAQs

What dog breed is the longest living?

Small breeds often have the longest average lifespans. Some of the longest living dog breeds include Chihuahuas, Toy Poodles, Yorkshire Terriers, Bichon Frises, and Chinese Crested Dogs. However, individual dogs can vary greatly because genetics, healthcare, and lifestyle all affect lifespan.

Do any dogs live to 20 years?

Yes. Some dogs do live to 20 years old, especially small dogs. Reaching 20 years is rare, but some small breeds with good genetics and excellent care have reached this age.

How did Bobi live to 31?

Bobi was reported to have lived 31 years because of factors such as his breed, lifestyle, environment, and family care. However, his age verification later became controversial, showing why official records require strong documentation.

Who is the current longest living dog?

The answer depends on verified records available at the time. Historically:

• Bluey held the Guinness World Records title for many years.

• Bobi was recognized as the oldest dog before his record was reviewed.

The title of longest living dog can change as new records are verified.

Conclusion

The longest living dog stories are inspiring, but every dog’s journey is different. While genetics and breed can influence lifespan, daily care plays a major role in helping dogs live healthier and happier lives. Providing a balanced diet, maintaining a healthy weight, scheduling routine veterinary care, and offering regular exercise and mental stimulation can support your dog’s well-being at every age.

Whether you have one of the longest living dog breeds or a mixed-breed companion, the most important goal is not only helping your dog live longer—but helping them enjoy a better quality of life with you.