Maltese Health Problems
Maltese are generally healthy toy dogs with some conditions common to small breeds. Their long white coat requires significant maintenance.

Maltese Lifespan: What to Expect
Maltese are notably long-lived, often reaching 12-15 years.
Average lifespan: 12-15 years
Genetic Factors
Maltese have some predisposition to liver shunt and dental issues. White dog shaker syndrome can occur.
Common Health Issues in Malteses
Portosystemic Shunt (Liver Shunt)
Abnormal blood vessel bypasses the liver.
Prevalence: Present in breed
Symptoms to watch for:
- Small stature
- Neurological signs after eating
- Seizures
- Poor growth
White Dog Shaker Syndrome
Tremors affecting white dogs, treatable with medication.
Prevalence: Present in white breeds
Symptoms to watch for:
- Tremors
- Incoordination
- Shaking
Dental Disease
Crowded teeth and gum disease common in toy breeds.
Prevalence: Very common
Symptoms to watch for:
- Bad breath
- Tooth loss
- Red gums
- Difficulty eating
Patellar Luxation
Kneecap displacement.
Prevalence: Common in toy breeds
Symptoms to watch for:
- Skipping gait
- Lameness
Common Causes of Death
Understanding what Malteses typically face helps you watch for warning signs and make informed decisions about their care.
- Age-related decline (40%): Many live to old age.
- Heart disease (20%): Mitral valve disease.
- Cancer (15%): Various cancers.
- Liver disease (10%): Including shunts.
Warning Signs to Watch For
- Honking cough
- Neurological signs after eating
- Severe dental issues
- Trembling
- Lameness
Preventive Care
- Dental care crucial
- Use harness not collar
- Coat maintenance
- Liver shunt awareness
- Regular small meals
Sources
This information is compiled from veterinary research and breed-specific health studies:
- https://www.americanmaltese.org/health/
- https://www.ofa.org/
Maltese Health FAQs
- What vaccinations does my Maltese need?
- Core vaccines are essential for all Malteses. Your vet will recommend additional vaccines based on your dog's lifestyle, location, and risk factors. Keep vaccination records current and follow the recommended schedule.
- How do I know if my Maltese is in pain?
- Malteses often hide pain. Watch for: changes in appetite, reluctance to move, unusual posture, excessive licking of one area, withdrawal, aggression when touched, panting (in dogs), or changes in sleep patterns. Any significant behavior change warrants a vet visit.
- At what age is a Maltese considered senior?
- With a typical lifespan of 12–15 years, Malteses are generally considered senior in the last third of their expected life. Larger dogs age faster than smaller ones. Senior Malteses benefit from more frequent vet visits and age-appropriate nutrition.
- How long do Malteses live?
- Malteses typically live 12-15 years. Maltese are notably long-lived, often reaching 12-15 years.
Keep their memory close
If you're facing a difficult time, these may bring comfort.