Bullmastiff vs Smooth Fox Terrier
Working · Large vs Terrier · Small
BullmastiffLarge
An affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers.
Weight: 110–130 lbsLifespan: 7–9 years
Smooth Fox TerrierSmall
A friendly, independent, amusing English fox-bolter — sleek smooth-coated cousin of Wire Fox.
Weight: 17–19 lbsLifespan: 12–15 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 17–19 lbs for the Smooth Fox Terrier.
- • The Smooth Fox Terrier typically lives longer (12–15 years).
- • The Smooth Fox Terrier has higher daily energy needs.
- • The Bullmastiff sheds less.
Side-by-side traits
| Trait | Bullmastiff | Smooth Fox Terrier |
|---|---|---|
Group | Working | Terrier |
Size | Large | Small |
Origin | England | England |
Height (male) | 25–27" | 15" |
Height (female) | 24–26" | 15" |
Weight (male) | 110–130 lbs | 17–19 lbs |
Weight (female) | 100–120 lbs | 15–17 lbs |
Lifespan Average expected lifespan. | 7–9 years | 12–15 years |
Energy level Daily activity needs. | Moderate (3/5) | Very High (5/5) |
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. | Moderate (3/5) | High (4/5) |
Shedding Lower = less hair around your home. | Low (2/5) | Moderate (3/5) |
Grooming effort Brushing, bathing, professional grooming. | Very Low (1/5) | Very Low (1/5) |
Drooling Lower = drier face and furniture. | Very High (5/5) | Very Low (1/5) |
Barking How vocal the breed is. | Low (2/5) | High (4/5) |
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) | High (4/5) |
Protectiveness Watchdog tendencies. | Very High (5/5) | Moderate (3/5) |
Adaptability Apartment / new environment tolerance. | Moderate (3/5) | High (4/5) |
Coat length | short | short |
Hypoallergenic Lower-shedding, less dander. | No | No |
Ad slot · compare-mid
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 Smooth Fox Terrier
The Smooth Fox Terrier is a friendly, independent, amusing English fox-bolter — sleek smooth-coated cousin of Wire Fox. Originally from England, this small terrier breed typically weighs 17–19 lbs and lives 12–15 years. Breeders describe them as friendly, independent, amusing.
Ad slot · compare-bottom
Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Smooth Fox Terrier health
Common health concerns reported in this breed:
- • Patellar luxation
- • Eye disorders
- • Deafness