Bullmastiff vs Manchester 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
Manchester TerrierSmall
A keen, devoted, observant English ratter — sleek black-and-tan terrier, gentleman's rat-pit champion.
Weight: 12–22 lbsLifespan: 15–17 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 12–22 lbs for the Manchester Terrier.
- • The Manchester Terrier typically lives longer (15–17 years).
- • The Manchester Terrier has higher daily energy needs.
Side-by-side traits
| Trait | Bullmastiff | Manchester Terrier |
|---|---|---|
Group | Working | Terrier |
Size | Large | Small |
Origin | England | England |
Height (male) | 25–27" | 15–16" |
Height (female) | 24–26" | 15–16" |
Weight (male) | 110–130 lbs | 12–22 lbs |
Weight (female) | 100–120 lbs | 12–22 lbs |
Lifespan Average expected lifespan. | 7–9 years | 15–17 years |
Energy level Daily activity needs. | Moderate (3/5) | High (4/5) |
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) | Moderate (3/5) |
Shedding Lower = less hair around your home. | Low (2/5) | Low (2/5) |
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) | High (4/5) |
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 Manchester Terrier
The Manchester Terrier is a keen, devoted, observant English ratter — sleek black-and-tan terrier, gentleman's rat-pit champion. Originally from England, this small terrier breed typically weighs 12–22 lbs and lives 15–17 years. Breeders describe them as keen, devoted, observant.
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Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Manchester Terrier health
Common health concerns reported in this breed:
- • Von Willebrand's disease
- • Heart problems
- • Eye disorders