Bullmastiff vs Irish Water Spaniel
Working · Large vs Sporting · Large
BullmastiffLarge
An affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers.
Weight: 110–130 lbsLifespan: 7–9 years
Irish Water SpanielLarge
A playful, hardworking, brave water retriever — Ireland's sporting clown with a famous rat-tail.
Weight: 55–68 lbsLifespan: 12–13 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 55–68 lbs for the Irish Water Spaniel.
- • The Irish Water Spaniel typically lives longer (12–13 years).
- • The Irish Water Spaniel has higher daily energy needs.
- • The Irish Water Spaniel sheds less.
Side-by-side traits
| Trait | Bullmastiff | Irish Water Spaniel |
|---|---|---|
Group | Working | Sporting |
Size | Large | Large |
Origin | England | Ireland |
Height (male) | 25–27" | 22–24" |
Height (female) | 24–26" | 21–23" |
Weight (male) | 110–130 lbs | 55–68 lbs |
Weight (female) | 100–120 lbs | 45–58 lbs |
Lifespan Average expected lifespan. | 7–9 years | 12–13 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) | Very High (5/5) |
Exercise needs Daily physical activity required. | Moderate (3/5) | High (4/5) |
Shedding Lower = less hair around your home. | Low (2/5) | Very Low (1/5) |
Grooming effort Brushing, bathing, professional grooming. | Very Low (1/5) | High (4/5) |
Drooling Lower = drier face and furniture. | Very High (5/5) | Very Low (1/5) |
Barking How vocal the breed is. | Low (2/5) | 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) | Moderate (3/5) |
Adaptability Apartment / new environment tolerance. | Moderate (3/5) | Moderate (3/5) |
Coat length | short | long |
Hypoallergenic Lower-shedding, less dander. | No | Yes |
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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 Irish Water Spaniel
The Irish Water Spaniel is a playful, hardworking, brave water retriever — Ireland's sporting clown with a famous rat-tail. Originally from Ireland, this large sporting breed typically weighs 55–68 lbs and lives 12–13 years. Breeders describe them as playful, hardworking, brave.
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Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Irish Water Spaniel health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Eye disorders
- • Hypothyroidism