Longevity
Life expectancy
With a balanced diet and well-maintained physical condition, this breed generally lives between 11 and 13 years, which is respectable for a large dog. Preventing excess weight and following a moderate exercise routine help preserve its joint comfort over time.
Build
A robust breed?
Its double coat and solid build give it good overall resistance, particularly against cold and bad weather. It is a hardy dog, but its robustness does not exempt it from regular maintenance or from monitoring its joints, especially during growth and in adulthood.
Watch points
What to watch for
Like many large dogs, the Portuguese Mountain Dog must be monitored for any sign of locomotor discomfort, excessive weight gain or exercise intolerance. A reasonable exercise routine, comfortable bedding and early veterinary follow-up in case of lameness are essential.
Hip dysplasia : As in many large dogs, this orthopedic condition can occur and warrants monitoring of locomotion, weight, and growth.
Climate
Cold and heat tolerance
This breed tolerates cold and bad weather well thanks to its double, dense coat. It tolerates high heat less well and must always have shade, fresh water and reduced exertion during hot periods.
Weight
Tendency to gain weight
Maintaining a stable weight is important in this large dog in order to limit pressure on the hips and other joints. A well-adjusted ration, counted treats and regular monitoring of body condition are recommended throughout life.
Daily life
Good habits to keep it healthy
- Monitor any limping or stiffness and consult early if it persists.
- Maintain a stable weight to protect the joints.
- Moderate overly intense exertion, especially during growth.
Vaccination
Portuguese Mountain Dog vaccines: vaccination schedule
Which vaccines for a Portuguese Mountain Dog? Like all dogs, the Portuguese Mountain Dog receives essential vaccines from 8 weeks old: CHPPi (core vaccine) and Leptospirosis. The puppy primary vaccination for Portuguese Mountain Dog is given in several injections 4 weeks apart, followed by a first booster at 1 year. Depending on its lifestyle (hunting, hiking, boarding, travel, region), your veterinarian may complete the protocol with vaccines against Rabies, Kennel cough, Piroplasmosis, Lyme disease and Leishmaniasis.
| Vaccine | Primary series | First booster | Then | Who for? |
|---|---|---|---|---|
CHPPi (core vaccine)Core Distemper, Rubarth hepatitis, parvovirosis and parainfluenza | 8 weeks · 12 weeks · 3 months | 1 year | every year | All pets |
LeptospirosisCore Leptospirosis (bacterium transmitted by rodent urine and stagnant water) | 8 weeks · 12 weeks | 1 year | every year | All pets |
RabiesLifestyle-based Rabies | 12 weeks | 1 year | every year | Mandatory for travel abroad, categorized dogs, most boarding kennels and shows |
Kennel coughLifestyle-based Bordetella bronchiseptica and parainfluenza | 8 weeks | 1 year | every year | Dogs attending boarding kennels, daycares, dog clubs and shows |
PiroplasmosisLifestyle-based Tick-borne babesiosis | 5 months · 6 months | 1 year | every year | Hunting dogs, dogs living in rural or wooded areas, dogs highly exposed to ticks |
Lyme diseaseLifestyle-based Tick-borne borreliosis | 12 weeks · 3 months | 1 year | every year | Hiking dogs, hunting dogs, forest areas of the East and the Center |
LeishmaniasisLifestyle-based Leishmaniasis transmitted by sandflies | 6 months | 1 year and 6 months | every year | Dogs living or staying in the South of France, Corsica and the Mediterranean basin |
Adult Portuguese Mountain Dog vaccine boosters are annual for leptospirosis and rabies; for distemper, hepatitis, and parvovirus, a booster every three years is often sufficient after the first booster. Your veterinarian will adjust the schedule to your dog’s actual risk.
Which boosters for your Portuguese Mountain Dog?
Enter your companion’s age: we list the vaccines to do now and the next boosters.
Adopting well
Adopting a healthy Portuguese Mountain Dog
Veterinary monitoring focused on the musculoskeletal system, growth and body condition is particularly useful in this breed. In breeding as well as in individual follow-up, hip monitoring and mobility assessment help to detect early the problems that could disadvantage a large guard dog.
This information is provided for guidance only and does not replace a veterinarian’s advice. If you have any concerns about your pet’s health, consult a professional.




