Field Spaniel vs Mastiff
Sporting · Medium vs Working · Giant
Field SpanielMedium
A sensitive, fun-loving, affectionate British spaniel — rare flushing breed, taller than a Cocker.
Weight: 35–50 lbsLifespan: 12–15 years
MastiffGiant
A courageous, dignified, good-natured giant — one of the most ancient breeds, formerly war dogs.
Weight: 160–230 lbsLifespan: 6–10 years
Quick take
- • Mastiff is the larger breed at 160–230 lbs (males) vs 35–50 lbs for the Field Spaniel.
- • The Field Spaniel typically lives longer (12–15 years).
- • The Field Spaniel has higher daily energy needs.
- • The Field Spaniel is generally more trainable.
Side-by-side traits
| Trait | Field Spaniel | Mastiff |
|---|---|---|
Group | Sporting | Working |
Size | Medium | Giant |
Origin | England | England |
Height (male) | 18" | 30" |
Height (female) | 17" | 27.5" |
Weight (male) | 35–50 lbs | 160–230 lbs |
Weight (female) | 35–50 lbs | 120–170 lbs |
Lifespan Average expected lifespan. | 12–15 years | 6–10 years |
Energy level Daily activity needs. | High (4/5) | Low (2/5) |
Trainability How quickly the breed learns commands. | High (4/5) | Moderate (3/5) |
Intelligence Problem-solving ability. | High (4/5) | Moderate (3/5) |
Exercise needs Daily physical activity required. | High (4/5) | Low (2/5) |
Shedding Lower = less hair around your home. | Moderate (3/5) | Moderate (3/5) |
Grooming effort Brushing, bathing, professional grooming. | Moderate (3/5) | Very Low (1/5) |
Drooling Lower = drier face and furniture. | Low (2/5) | Very High (5/5) |
Barking How vocal the breed is. | Moderate (3/5) | Low (2/5) |
Good with kids | High (4/5) | High (4/5) |
Good with other dogs | High (4/5) | Moderate (3/5) |
Good with strangers | Moderate (3/5) | Moderate (3/5) |
Protectiveness Watchdog tendencies. | Moderate (3/5) | Very High (5/5) |
Adaptability Apartment / new environment tolerance. | Moderate (3/5) | Moderate (3/5) |
Coat length | long | short |
Hypoallergenic Lower-shedding, less dander. | No | No |
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About the Field Spaniel
The Field Spaniel is a sensitive, fun-loving, affectionate British spaniel — rare flushing breed, taller than a Cocker. Originally from England, this medium sporting breed typically weighs 35–50 lbs and lives 12–15 years. Breeders describe them as sensitive, fun-loving, affectionate.
About the Mastiff
The Mastiff is a courageous, dignified, good-natured giant — one of the most ancient breeds, formerly war dogs. Originally from England, this giant working breed typically weighs 160–230 lbs and lives 6–10 years. Breeders describe them as courageous, dignified, good-natured.
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Field Spaniel health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Eye disorders
- • Ear infections
Mastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Cancer