Great Pyrenees vs Mastiff
| Attribute | Great Pyrenees | Mastiff |
|---|---|---|
| Size | Large | Large |
| Height | 66 - 79 cm | 70 - 76 cm |
| Weight | 65 kg | 77 kg |
| Life Expectancy | 11 years | 8 years |
| FCI Group | Pinschers and Schnauzers | Pinschers and Schnauzers |
| Grooming | Medium | Low |
| Shedding | High | Medium |
| Energy Level | Low | Low |
| Trainability | Low | Low |
| Child Friendly | Low | Low |
| Character | The Great Pyrenees is a confident and independent companion that was originally bred as a livestock guardian dog. | The Mastiff is an imposing dog with a calm and balanced temperament. |
How we compare
This comparison is based on structured breed data from our Hundeo profiles and editorial fit criteria. It is meant as orientation, not as a substitute for individual advice from a trainer or veterinarian.
- Data basis: size, weight, life expectancy, FCI group, and profile details come from maintained breed profiles.
- Everyday fit: grooming, activity, trainability, child-friendliness, and living situation are evaluated as guidance for common owner questions.
- Independence: breed comparisons do not contain paid placements; recommendations follow the criteria, not commissions.
- Limits: every dog is individual. Health, behavior, and training questions should be discussed with a veterinarian or qualified trainer when needed.
Comparison
Great Pyrenees
Mastiff
- 1Energy LevelGreat Pyrenees1/5Mastiff1/5
- 2TrainabilityGreat Pyrenees2/5Mastiff2/5
- 3Child FriendlyGreat Pyrenees2/5Mastiff2/5
- 4GroomingGreat Pyrenees3/5Mastiff2/5
- 5SheddingGreat Pyrenees4/5Mastiff3/5
Summary
The Great Pyrenees is a large dog (65 kg) with a life expectancy of 11 years. The Mastiff is large (77 kg) and lives 8 years. For grooming, the Great Pyrenees rates medium, the Mastiff low. The Great Pyrenees scores low for child-friendliness, the Mastiff low. The Mastiff is lower-maintenance overall.
Which breed is a better fit?
vsFor Beginners
Both breeds are comparable
vsFor Families
Both breeds are comparable
vsFor Active People
Both breeds are comparable
Low MaintenanceMastiff: grooming low, shedding medium
MastiffvsFor Apartments
Both breeds are comparable
Frequently Asked Questions
What is the difference between Great Pyrenees and Mastiff?
The Great Pyrenees is a large dog (65 kg) with low energy. The Mastiff is large (77 kg) with low energy. The Great Pyrenees lives 11 years, the Mastiff 8 years.
Which breed is better for families: Great Pyrenees or Mastiff?
The Great Pyrenees's child-friendliness is rated low, the Mastiff's as low. Both breeds should be socialized with children early.
Which breed needs more grooming: Great Pyrenees or Mastiff?
Grooming needs for the Great Pyrenees are medium, for the Mastiff low. Shedding is high for the Great Pyrenees and medium for the Mastiff.