Kerry Blue Terrier vs Mastiff
Terrier · Medium vs Working · Giant
Kerry Blue TerrierMedium
A smart, alert, people-oriented Irish farmer's all-purpose dog with a famous slate-blue coat.
Weight: 33–40 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 33–40 lbs for the Kerry Blue Terrier.
- • The Kerry Blue Terrier typically lives longer (12–15 years).
- • The Kerry Blue Terrier has higher daily energy needs.
- • The Kerry Blue Terrier sheds less.
- • The Kerry Blue Terrier is generally more trainable.
Side-by-side traits
| Trait | Kerry Blue Terrier | Mastiff |
|---|---|---|
Group | Terrier | Working |
Size | Medium | Giant |
Origin | Ireland | England |
Height (male) | 18–19.5" | 30" |
Height (female) | 17.5–19" | 27.5" |
Weight (male) | 33–40 lbs | 160–230 lbs |
Weight (female) | 33–40 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. | Very High (5/5) | Moderate (3/5) |
Exercise needs Daily physical activity required. | High (4/5) | Low (2/5) |
Shedding Lower = less hair around your home. | Very Low (1/5) | Moderate (3/5) |
Grooming effort Brushing, bathing, professional grooming. | High (4/5) | Very Low (1/5) |
Drooling Lower = drier face and furniture. | Very Low (1/5) | 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 | Moderate (3/5) | Moderate (3/5) |
Good with strangers | Moderate (3/5) | Moderate (3/5) |
Protectiveness Watchdog tendencies. | High (4/5) | Very High (5/5) |
Adaptability Apartment / new environment tolerance. | High (4/5) | Moderate (3/5) |
Coat length | wirehaired | short |
Hypoallergenic Lower-shedding, less dander. | Yes | No |
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About the Kerry Blue Terrier
The Kerry Blue Terrier is a smart, alert, people-oriented Irish farmer's all-purpose dog with a famous slate-blue coat. Originally from Ireland, this medium terrier breed typically weighs 33–40 lbs and lives 12–15 years. Breeders describe them as smart, alert, people-oriented.
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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Kerry Blue Terrier health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Eye disorders
- • Cerebellar abiotrophy
Mastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Cancer