Australian Terrier vs English Mastiff
Terrier · Small vs Working · Giant
Australian TerrierSmall
A spirited, alert, courageous Australian outback ratter — the first breed developed Down Under.
Weight: 15–20 lbsLifespan: 11–15 years
English MastiffGiant
A courageous, dignified, good-natured giant — the heaviest dog breed, ancient British war hounds.
Weight: 160–230 lbsLifespan: 6–10 years
Quick take
- • English Mastiff is the larger breed at 160–230 lbs (males) vs 15–20 lbs for the Australian Terrier.
- • The Australian Terrier typically lives longer (11–15 years).
- • The Australian Terrier has higher daily energy needs.
- • The Australian Terrier sheds less.
- • The Australian Terrier is generally more trainable.
Side-by-side traits
| Trait | Australian Terrier | English Mastiff |
|---|---|---|
Group | Terrier | Working |
Size | Small | Giant |
Origin | Australia | England |
Height (male) | 10–11" | 30" |
Height (female) | 10–11" | 27.5" |
Weight (male) | 15–20 lbs | 160–230 lbs |
Weight (female) | 15–20 lbs | 120–170 lbs |
Lifespan Average expected lifespan. | 11–15 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. | Moderate (3/5) | Low (2/5) |
Shedding Lower = less hair around your home. | Low (2/5) | Moderate (3/5) |
Grooming effort Brushing, bathing, professional grooming. | Moderate (3/5) | 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. | Moderate (3/5) | 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 Australian Terrier
The Australian Terrier is a spirited, alert, courageous Australian outback ratter — the first breed developed Down Under. Originally from Australia, this small terrier breed typically weighs 15–20 lbs and lives 11–15 years. Breeders describe them as spirited, alert, courageous.
About the English Mastiff
The English Mastiff is a courageous, dignified, good-natured giant — the heaviest dog breed, ancient British war hounds. 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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Australian Terrier health
Common health concerns reported in this breed:
- • Patellar luxation
- • Diabetes
- • Allergies
English Mastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Cancer