Bullmastiff vs Spanish Water Dog
Working · Large vs Herding · Medium
BullmastiffLarge
An affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers.
Weight: 110–130 lbsLifespan: 7–9 years
Spanish Water DogMedium
A loyal, smart, athletic Spanish all-purpose herder, hunter, and water-rescuer with a curly cord coat.
Weight: 40–49 lbsLifespan: 12–14 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 40–49 lbs for the Spanish Water Dog.
- • The Spanish Water Dog typically lives longer (12–14 years).
- • The Spanish Water Dog has higher daily energy needs.
- • The Spanish Water Dog sheds less.
Side-by-side traits
| Trait | Bullmastiff | Spanish Water Dog |
|---|---|---|
Group | Working | Herding |
Size | Large | Medium |
Origin | England | Spain |
Height (male) | 25–27" | 17.5–19.75" |
Height (female) | 24–26" | 15.75–18" |
Weight (male) | 110–130 lbs | 40–49 lbs |
Weight (female) | 100–120 lbs | 31–40 lbs |
Lifespan Average expected lifespan. | 7–9 years | 12–14 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) | Moderate (3/5) |
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) | High (4/5) |
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 Spanish Water Dog
The Spanish Water Dog is a loyal, smart, athletic Spanish all-purpose herder, hunter, and water-rescuer with a curly cord coat. Originally from Spain, this medium herding breed typically weighs 40–49 lbs and lives 12–14 years. Breeders describe them as loyal, smart, athletic.
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Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Spanish Water Dog health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Eye disorders
- • Hypothyroidism