Mastiff vs Samoyed
Working · Giant vs Working · Medium
MastiffGiant
A courageous, dignified, good-natured giant — one of the most ancient breeds, formerly war dogs.
Weight: 160–230 lbsLifespan: 6–10 years
SamoyedMedium
An adaptable, friendly, gentle smiling Siberian — bred by nomadic Samoyed people to herd reindeer.
Weight: 45–65 lbsLifespan: 12–14 years
Quick take
- • Mastiff is the larger breed at 160–230 lbs (males) vs 45–65 lbs for the Samoyed.
- • The Samoyed typically lives longer (12–14 years).
- • The Samoyed has higher daily energy needs.
- • The Mastiff sheds less.
- • The Samoyed is generally more trainable.
Side-by-side traits
| Trait | Mastiff | Samoyed |
|---|---|---|
Group | Working | Working |
Size | Giant | Medium |
Origin | England | Russia |
Height (male) | 30" | 21–23.5" |
Height (female) | 27.5" | 19–21" |
Weight (male) | 160–230 lbs | 45–65 lbs |
Weight (female) | 120–170 lbs | 35–50 lbs |
Lifespan Average expected lifespan. | 6–10 years | 12–14 years |
Energy level Daily activity needs. | Low (2/5) | High (4/5) |
Trainability How quickly the breed learns commands. | Moderate (3/5) | High (4/5) |
Intelligence Problem-solving ability. | Moderate (3/5) | High (4/5) |
Exercise needs Daily physical activity required. | Low (2/5) | High (4/5) |
Shedding Lower = less hair around your home. | Moderate (3/5) | Very High (5/5) |
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) | High (4/5) |
Good with kids | High (4/5) | Very High (5/5) |
Good with other dogs | Moderate (3/5) | High (4/5) |
Good with strangers | Moderate (3/5) | High (4/5) |
Protectiveness Watchdog tendencies. | Very High (5/5) | Low (2/5) |
Adaptability Apartment / new environment tolerance. | Moderate (3/5) | Moderate (3/5) |
Coat length | short | long |
Hypoallergenic Lower-shedding, less dander. | No | No |
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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.
About the Samoyed
The Samoyed is an adaptable, friendly, gentle smiling Siberian — bred by nomadic Samoyed people to herd reindeer. Originally from Russia, this medium working breed typically weighs 45–65 lbs and lives 12–14 years. Breeders describe them as adaptable, friendly, gentle.
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Mastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Cancer
Samoyed health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Diabetes
- • Eye disorders
- • Heart problems