Bullmastiff vs Great Pyrenees
Working · Large vs Working · Giant
BullmastiffLarge
An affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers.
Weight: 110–130 lbsLifespan: 7–9 years
Great PyreneesGiant
A patient, smart, strong-willed livestock guardian — the snowy giant of the Pyrenees mountains.
Weight: 100 lbsLifespan: 10–12 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 100 lbs for the Great Pyrenees.
- • The Great Pyrenees typically lives longer (10–12 years).
- • The Bullmastiff has higher daily energy needs.
- • The Bullmastiff sheds less.
- • The Bullmastiff is generally more trainable.
Side-by-side traits
| Trait | Bullmastiff | Great Pyrenees |
|---|---|---|
Group | Working | Working |
Size | Large | Giant |
Origin | England | France |
Height (male) | 25–27" | 27–32" |
Height (female) | 24–26" | 25–29" |
Weight (male) | 110–130 lbs | 100 lbs |
Weight (female) | 100–120 lbs | 85 lbs |
Lifespan Average expected lifespan. | 7–9 years | 10–12 years |
Energy level Daily activity needs. | Moderate (3/5) | Low (2/5) |
Trainability How quickly the breed learns commands. | High (4/5) | Moderate (3/5) |
Intelligence Problem-solving ability. | High (4/5) | High (4/5) |
Exercise needs Daily physical activity required. | Moderate (3/5) | Low (2/5) |
Shedding Lower = less hair around your home. | Low (2/5) | Very High (5/5) |
Grooming effort Brushing, bathing, professional grooming. | Very Low (1/5) | Moderate (3/5) |
Drooling Lower = drier face and furniture. | Very High (5/5) | Moderate (3/5) |
Barking How vocal the breed is. | Low (2/5) | High (4/5) |
Good with kids | High (4/5) | Very High (5/5) |
Good with other dogs | Moderate (3/5) | High (4/5) |
Good with strangers | Moderate (3/5) | Moderate (3/5) |
Protectiveness Watchdog tendencies. | Very High (5/5) | Very High (5/5) |
Adaptability Apartment / new environment tolerance. | Moderate (3/5) | Moderate (3/5) |
Coat length | short | long |
Hypoallergenic Lower-shedding, less dander. | No | No |
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About the Bullmastiff
The Bullmastiff is an affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers. Originally from England, this large working breed typically weighs 110–130 lbs and lives 7–9 years. Breeders describe them as affectionate, loyal, brave.
About the Great Pyrenees
The Great Pyrenees is a patient, smart, strong-willed livestock guardian — the snowy giant of the Pyrenees mountains. Originally from France, this giant working breed typically weighs 100 lbs and lives 10–12 years. Breeders describe them as patient, smart, strong-willed.
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Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Great Pyrenees health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Bone cancer
- • Heart problems