Brussels Griffon Lifespan: How Long Do They Live?

Everything you need to know about the Brussels Griffon's life expectancy, factors that affect longevity, and tips to help your dog live a longer, healthier life.

Average Lifespan

12–15 years

Size Category

Small

Compared to Average

Average

Brussels Griffon Life Expectancy

The Brussels Griffon has an average lifespan of 12 to 15 years, which is average for dogs of their size category. Brussels Griffons typically live 12 to 15 years. Their relatively small gene pool means health screening of breeding stock is especially important..

Several factors influence an individual Brussels Griffon's lifespan, including genetics, diet, exercise, veterinary care, and overall lifestyle. Dogs from health-tested parents who receive consistent preventive care tend to live the longest.

Lifespan Range Visualization

5 years20 years

Lifespan by Gender

Male	12–15 years
Female	12.5–15.5 years

Factors That Affect Brussels Griffon Lifespan

Maximize your Brussels Griffon's 12–15 year lifespan by focusing on:

Responsible breeding: Parents screened for Patellar Luxation and Syringomyelia
Balanced nutrition: 0.5–0.2 cups/day of quality food, maintaining 8–10 lbs
Daily exercise: 50+ minutes suited to this toy breed's heritage
Preventive healthcare: Annual checkups, vaccinations, and breed-specific screening
Weight management: A lean body condition is one of the most impactful longevity factors for small-sized breeds
Dental hygiene: Poor oral health can lead to heart, kidney, and liver problems

Tips to Help Your Brussels Griffon Live Longer

A longevity checklist for Brussels Griffon owners (target: 12–15 years):

High-quality, portion-controlled diet to maintain ideal weight of 8–10 lbs
At least 50 minutes of physical activity daily
Up-to-date vaccinations and monthly parasite prevention
Annual wellness exams; twice yearly after age 10
Regular grooming of their rough or smooth coat to maintain skin and coat health
Breed-specific health screening for Patellar Luxation
Prompt veterinary attention for any changes in behavior or appetite

Lifespan Compared to Similar Breeds

Breed	Lifespan	Size
French Bulldog	10–12 yrs	Small
Petit Basset Griffon Vendeen	14–16 yrs	Small
Biewer Terrier	16–18 yrs	Small
Miniature American Shepherd	12–15 yrs	Small
Bedlington Terrier	11–16 yrs	Small

Frequently Asked Questions

Average lifespan is 12–15 years. Brussels Griffons typically live 12 to 15 years. Their relatively small gene pool means health screening of breeding stock is especially important..

Feed a balanced diet, maintain healthy weight, provide 50+ minutes of daily exercise, keep up with preventive vet care, and address health issues early. Breeding challenges make them relatively rare and expensive. Their flat faces can cause breathing issues, and their prominent eyes are vulnerable to injury..

Exceptional Brussels Griffons have been reported to live several years beyond the 15-year upper average. Given that Patellar Luxation is the breed's primary health concern, avoiding or managing this condition is key to reaching advanced age. These outliers typically share key traits: lean body condition, active owners who provide 50+ minutes of daily exercise, and proactive health management.

Gender has minimal impact on Brussels Griffon longevity. Both males (8–10 lbs) and females (6–8 lbs) share the same 12–15 year life expectancy. Sensitive, alert, and deeply bonded to their person, Brussels Griffons are confident yet sometimes moody. They have strong opinions about everything and are not shy about expressing them.. Spaying/neutering may modestly extend lifespan by reducing certain cancer risks.

Current research suggests spaying or neutering can slightly increase lifespan by reducing certain cancer risks. For small-sized breeds like the Brussels Griffon, the timing is less critical than for larger breeds, but discuss it with your vet to optimize outcomes. Your veterinarian can recommend the ideal age based on your Brussels Griffon's individual health profile.