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Pyrenean Mastiff

OriginSpain
SizeGiant
Lifespan10–13 years
GroupPinscher & Molossoid

Summary

The Pyrenean Mastiff is distinct from both the Spanish Mastiff and the Great Pyrenees, despite sharing the same region of origin. It is a giant breed originating from Aragon, in northeastern Spain, where it protected flocks during the transhumance drives between lowland pastures and the Pyrenean mountains. It is a loyal and gentle guardian, with a remarkably balanced temperament.

Physical Characteristics

Size
Giant
Height (male)
81–85 cm
Height (female)
72 cm
Weight (male)
55–100 kg
Weight (female)
55–90 kg
Life Expectancy
10–13 years
Coat
Dense, medium length, dense texture
Common Colors
White base with coloured patches (grey, fawn, black, brown, yellow) — ears always have colour

Temperament & Personality

The Pyrenean Mastiff has a gentle and sociable temperament that contrasts with its enormous size. It is calm, patient, and very good with children and other animals — including other dogs it lives with. With strangers, it is reserved but not aggressive. It is an excellent guardian of flocks and properties, but its natural gentleness also makes it an excellent family dog.

Activity & Exercise

Energy Level
Moderate
Recommended Daily Exercise
60–90 minutes

Grooming & Care

Grooming Needs
Moderate to high
Shedding
Heavy
Bathing Frequency
Every 6–8 weeks

Health

Common Health Issues
  • Gastric torsion
  • Hip dysplasia
  • Some cases of heart problems
Recommended Health Tests
  • Cardiac examination
  • Hip radiography

Compatibility

With Children
Excellent
With Other Dogs
Excellent
With Cats
Good
For First-Time Owners
Not recommended

Dogs with a similar origin, size, lifespan, or FCI group.

Pyrenean Mastiff — Dog Breeds — Smart Dog Care