Irish Wolfhound vs Mastiff
Hound · Giant vs Working · Giant
Irish WolfhoundGiant
A courageous, dignified, calm gentle giant — the tallest of all dogs, ancient Celtic war and hunting hound.
Weight: 120 lbsLifespan: 6–8 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 120 lbs for the Irish Wolfhound.
- • The Mastiff typically lives longer (6–10 years).
- • The Irish Wolfhound has higher daily energy needs.
- • The Irish Wolfhound is generally more trainable.
Side-by-side traits
| Trait | Irish Wolfhound | Mastiff |
|---|---|---|
Group | Hound | Working |
Size | Giant | Giant |
Origin | Ireland | England |
Height (male) | 32–34" | 30" |
Height (female) | 30–32" | 27.5" |
Weight (male) | 120 lbs | 160–230 lbs |
Weight (female) | 105 lbs | 120–170 lbs |
Lifespan Average expected lifespan. | 6–8 years | 6–10 years |
Energy level Daily activity needs. | Moderate (3/5) | 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. | Moderate (3/5) | Low (2/5) |
Shedding Lower = less hair around your home. | Moderate (3/5) | Moderate (3/5) |
Grooming effort Brushing, bathing, professional grooming. | Low (2/5) | Very Low (1/5) |
Drooling Lower = drier face and furniture. | Low (2/5) | Very High (5/5) |
Barking How vocal the breed is. | Very Low (1/5) | Low (2/5) |
Good with kids | Very High (5/5) | High (4/5) |
Good with other dogs | Very High (5/5) | Moderate (3/5) |
Good with strangers | Very High (5/5) | 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 | wirehaired | short |
Hypoallergenic Lower-shedding, less dander. | No | No |
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About the Irish Wolfhound
The Irish Wolfhound is a courageous, dignified, calm gentle giant — the tallest of all dogs, ancient Celtic war and hunting hound. Originally from Ireland, this giant hound breed typically weighs 120 lbs and lives 6–8 years. Breeders describe them as courageous, dignified, calm.
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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Irish Wolfhound health
Common health concerns reported in this breed:
- • Bone cancer
- • Heart disease
- • Bloat
- • Hip dysplasia
Mastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Cancer