Rat Terrier vs Saint Bernard
Terrier · Small vs Working · Giant
Rat TerrierSmall
A friendly, lovable, alert American farm terrier — President Roosevelt's favorite, born to clear vermin.
Weight: 10–25 lbsLifespan: 12–18 years
Saint BernardGiant
A playful, charming, inquisitive Alpine rescue giant — the original mountain rescue with the brandy keg.
Weight: 140–180 lbsLifespan: 8–10 years
Quick take
- • Saint Bernard is the larger breed at 140–180 lbs (males) vs 10–25 lbs for the Rat Terrier.
- • The Rat Terrier typically lives longer (12–18 years).
- • The Rat Terrier has higher daily energy needs.
- • The Rat Terrier sheds less.
Side-by-side traits
| Trait | Rat Terrier | Saint Bernard |
|---|---|---|
Group | Terrier | Working |
Size | Small | Giant |
Origin | USA | Switzerland |
Height (male) | 10–18" | 28–30" |
Height (female) | 10–18" | 26–28" |
Weight (male) | 10–25 lbs | 140–180 lbs |
Weight (female) | 10–25 lbs | 120–140 lbs |
Lifespan Average expected lifespan. | 12–18 years | 8–10 years |
Energy level Daily activity needs. | Very High (5/5) | Low (2/5) |
Trainability How quickly the breed learns commands. | High (4/5) | High (4/5) |
Intelligence Problem-solving ability. | Very High (5/5) | High (4/5) |
Exercise needs Daily physical activity required. | High (4/5) | Moderate (3/5) |
Shedding Lower = less hair around your home. | Low (2/5) | High (4/5) |
Grooming effort Brushing, bathing, professional grooming. | Very Low (1/5) | Moderate (3/5) |
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) | Very High (5/5) |
Good with other dogs | High (4/5) | High (4/5) |
Good with strangers | Moderate (3/5) | High (4/5) |
Protectiveness Watchdog tendencies. | Moderate (3/5) | Moderate (3/5) |
Adaptability Apartment / new environment tolerance. | High (4/5) | Moderate (3/5) |
Coat length | short | long |
Hypoallergenic Lower-shedding, less dander. | No | No |
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About the Rat Terrier
The Rat Terrier is a friendly, lovable, alert American farm terrier — President Roosevelt's favorite, born to clear vermin. Originally from USA, this small terrier breed typically weighs 10–25 lbs and lives 12–18 years. Breeders describe them as friendly, lovable, alert.
About the Saint Bernard
The Saint Bernard is a playful, charming, inquisitive Alpine rescue giant — the original mountain rescue with the brandy keg. Originally from Switzerland, this giant working breed typically weighs 140–180 lbs and lives 8–10 years. Breeders describe them as playful, charming, inquisitive.
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Rat Terrier health
Common health concerns reported in this breed:
- • Patellar luxation
- • Hip dysplasia
- • Heart issues
Saint Bernard health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Heart disease
- • Eye conditions