American Staffordshire Terrier vs Tosa
Breed Compatibility
89% Compatible
Energy Level
American Staffordshire Terrier: Regular Exercise0.6
Tosa: Calm0.4
Very Compatible
Trainability
American Staffordshire Terrier: Agreeable0.6
Tosa: Agreeable0.6
Very Compatible
Grooming Needs
American Staffordshire Terrier: Occasional Bath/Brush0.2
Tosa: Occasional Bath/Brush0.2
Very Compatible
Cost Category
Premium
Luxury
Very Compatible
Compatibility with Others
Good with Children
American Staffordshire Terrier3/5
Tosa3/5
Good with Other Dogs
American Staffordshire Terrier3/5
Tosa1/5
Good with Strangers
American Staffordshire Terrier4/5
Tosa1/5
Living Requirements
Suitable Environments
Climate Suitability
Health & Care Comparison
American Staffordshire Terrier
Hip Dysplasia: Joint malformation
Heart Disease: Cardiac concerns
Skin Allergies: Dermatitis issues
Thyroid Problems: Hormone imbalance
Eye Issues: Progressive retinal
CCL Tears: Knee ligament damage
Tosa
Hip Dysplasia: Joint malformation
Bloat: Gastric torsion risk
Heart Issues: Cardiac concerns
Eye Problems: Vision disorders
Joint Issues: Elbow dysplasia
Skin Allergies: Dermatitis risks
Pros & Cons Comparison
American Staffordshire Terrier
Pros
Loyal and devoted to family
Excellent with children
Strong and athletic
Easy to groom
Cons
Strong prey drive
Need extensive socialization
May be dog aggressive
High exercise needs
Tosa
Pros
Loyal guardian
Patient temperament
Calm demeanor
Low barking tendency
Cons
Requires experienced owner
Size management challenges
High food costs
Not suited for small spaces
American Staffordshire Terrier Fun Fact
Despite their muscular appearance, AmStaffs are often called 'nanny dogs' due to their gentle nature with children.
Tosa Fun Fact
Known as the 'Sumo wrestler' of dog breeds in Japan due to their historical fighting heritage.
Heritage & Purpose
American Staffordshire Terrier
Origin:
Developed in 19th century America from English bull-and-terrier breeds, these dogs served as all-purpose farm dogs and family guardians throughout the American heartland.
Tosa
Origin:
Developed in Tosa province, Japan during the 19th century as a fighting dog, combining native Japanese breeds with various Western breeds to create a powerful guardian.
Special Considerations
American Staffordshire Terrier
Needs early socialization, consistent training, and regular exercise. Careful introduction to other pets required. Regular health monitoring for breed-specific issues essential.
Tosa
Requires early socialization, consistent training, and secure fencing. Regular joint monitoring and weight management crucial. Moderate grooming needs.