American Bulldog vs Bullmastiff
Working · Large vs Working · Large
American BulldogLarge
A loyal, athletic, hard-working farm guardian — taller and more athletic than the English Bulldog.
Weight: 75–100 lbsLifespan: 10–12 years
BullmastiffLarge
An affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers.
Weight: 110–130 lbsLifespan: 7–9 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 75–100 lbs for the American Bulldog.
- • The American Bulldog typically lives longer (10–12 years).
- • The American Bulldog has higher daily energy needs.
- • The Bullmastiff sheds less.
Side-by-side traits
| Trait | American Bulldog | Bullmastiff |
|---|---|---|
Group | Working | Working |
Size | Large | Large |
Origin | USA | England |
Height (male) | 22–25" | 25–27" |
Height (female) | 20–23" | 24–26" |
Weight (male) | 75–100 lbs | 110–130 lbs |
Weight (female) | 60–80 lbs | 100–120 lbs |
Lifespan Average expected lifespan. | 10–12 years | 7–9 years |
Energy level Daily activity needs. | High (4/5) | Moderate (3/5) |
Trainability How quickly the breed learns commands. | High (4/5) | High (4/5) |
Intelligence Problem-solving ability. | High (4/5) | High (4/5) |
Exercise needs Daily physical activity required. | High (4/5) | Moderate (3/5) |
Shedding Lower = less hair around your home. | Moderate (3/5) | Low (2/5) |
Grooming effort Brushing, bathing, professional grooming. | Very Low (1/5) | Very Low (1/5) |
Drooling Lower = drier face and furniture. | Moderate (3/5) | Very High (5/5) |
Barking How vocal the breed is. | Moderate (3/5) | Low (2/5) |
Good with kids | High (4/5) | High (4/5) |
Good with other dogs | Moderate (3/5) | Moderate (3/5) |
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 | short |
Hypoallergenic Lower-shedding, less dander. | No | No |
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About the American Bulldog
The American Bulldog is a loyal, athletic, hard-working farm guardian — taller and more athletic than the English Bulldog. Originally from USA, this large working breed typically weighs 75–100 lbs and lives 10–12 years. Breeders describe them as loyal, athletic, hardworking.
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.
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American Bulldog health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Cherry eye
- • Skin allergies
- • Kidney disease
Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems