Bullmastiff vs Russell 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
Russell TerrierSmall
A lively, alert, inquisitive English fox-bolter — shorter-legged cousin of Jack Russell, equally feisty.
Weight: 9–15 lbsLifespan: 12–14 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 9–15 lbs for the Russell Terrier.
- • The Russell Terrier typically lives longer (12–14 years).
- • The Russell Terrier has higher daily energy needs.
- • The Bullmastiff sheds less.
- • The Bullmastiff is generally more trainable.
Side-by-side traits
| Trait | Bullmastiff | Russell Terrier |
|---|---|---|
Group | Working | Terrier |
Size | Large | Small |
Origin | England | England |
Height (male) | 25–27" | 10–12" |
Height (female) | 24–26" | 10–12" |
Weight (male) | 110–130 lbs | 9–15 lbs |
Weight (female) | 100–120 lbs | 9–15 lbs |
Lifespan Average expected lifespan. | 7–9 years | 12–14 years |
Energy level Daily activity needs. | Moderate (3/5) | Very High (5/5) |
Trainability How quickly the breed learns commands. | High (4/5) | Moderate (3/5) |
Intelligence Problem-solving ability. | High (4/5) | Very High (5/5) |
Exercise needs Daily physical activity required. | Moderate (3/5) | Very High (5/5) |
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) | Moderate (3/5) |
Protectiveness Watchdog tendencies. | Very High (5/5) | Moderate (3/5) |
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 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 Russell Terrier
The Russell Terrier is a lively, alert, inquisitive English fox-bolter — shorter-legged cousin of Jack Russell, equally feisty. Originally from England, this small terrier breed typically weighs 9–15 lbs and lives 12–14 years. Breeders describe them as lively, alert, inquisitive.
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Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Russell Terrier health
Common health concerns reported in this breed:
- • Patellar luxation
- • Eye disorders
- • Deafness