Bullmastiff vs Chihuahua
Working · Large vs Toy · Toy
BullmastiffLarge
An affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers.
Weight: 110–130 lbsLifespan: 7–9 years
ChihuahuaToy
A graceful, charming, sassy tiny dog of Mexican origin — the world's smallest breed, big in personality.
Weight: 6 lbsLifespan: 14–16 years
Quick take
- • Bullmastiff is the larger breed at 110–130 lbs (males) vs 6 lbs for the Chihuahua.
- • The Chihuahua typically lives longer (14–16 years).
- • The Chihuahua has higher daily energy needs.
- • The Bullmastiff is generally more trainable.
Side-by-side traits
| Trait | Bullmastiff | Chihuahua |
|---|---|---|
Group | Working | Toy |
Size | Large | Toy |
Origin | England | Mexico |
Height (male) | 25–27" | 5–8" |
Height (female) | 24–26" | 5–8" |
Weight (male) | 110–130 lbs | 6 lbs |
Weight (female) | 100–120 lbs | 6 lbs |
Lifespan Average expected lifespan. | 7–9 years | 14–16 years |
Energy level Daily activity needs. | Moderate (3/5) | High (4/5) |
Trainability How quickly the breed learns commands. | High (4/5) | Moderate (3/5) |
Intelligence Problem-solving ability. | High (4/5) | High (4/5) |
Exercise needs Daily physical activity required. | Moderate (3/5) | Moderate (3/5) |
Shedding Lower = less hair around your home. | Low (2/5) | Low (2/5) |
Grooming effort Brushing, bathing, professional grooming. | Very Low (1/5) | Low (2/5) |
Drooling Lower = drier face and furniture. | Very High (5/5) | Very Low (1/5) |
Barking How vocal the breed is. | Low (2/5) | Very High (5/5) |
Good with kids | High (4/5) | Low (2/5) |
Good with other dogs | Moderate (3/5) | Moderate (3/5) |
Good with strangers | Moderate (3/5) | Low (2/5) |
Protectiveness Watchdog tendencies. | Very High (5/5) | High (4/5) |
Adaptability Apartment / new environment tolerance. | Moderate (3/5) | Very High (5/5) |
Coat length | short | short |
Hypoallergenic Lower-shedding, less dander. | No | No |
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About the Bullmastiff
The Bullmastiff is an affectionate, loyal, brave gamekeeper's night dog — Mastiff-Bulldog cross bred to subdue poachers. Originally from England, this large working breed typically weighs 110–130 lbs and lives 7–9 years. Breeders describe them as affectionate, loyal, brave.
About the Chihuahua
The Chihuahua is a graceful, charming, sassy tiny dog of Mexican origin — the world's smallest breed, big in personality. Originally from Mexico, this toy toy breed typically weighs 6 lbs and lives 14–16 years. Breeders describe them as graceful, charming, sassy.
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Bullmastiff health
Common health concerns reported in this breed:
- • Hip dysplasia
- • Bloat
- • Cancer
- • Heart problems
Chihuahua health
Common health concerns reported in this breed:
- • Patellar luxation
- • Hydrocephalus
- • Heart disease
- • Dental issues