Spanish Mastiff vs Icelandic Sheepdog
Breed Compatibility
76% Compatible
Energy Level
Spanish Mastiff: Calm0.4
Icelandic Sheepdog: Energetic0.8
Moderately Compatible
Trainability
Spanish Mastiff: N/A
Icelandic Sheepdog: Eager to Please1.0
Less Compatible
Grooming Needs
Spanish Mastiff: N/A
Icelandic Sheepdog: Weekly Brushing0.4
Moderately Compatible
Cost Category
Luxury
Moderate
Very Compatible
Compatibility with Others
Good with Children
Spanish Mastiff3/5
Icelandic Sheepdog5/5
Good with Other Dogs
Spanish Mastiff3/5
Icelandic Sheepdog4/5
Good with Strangers
Spanish Mastiff3/5
Icelandic Sheepdog3/5
Living Requirements
Suitable Environments
Climate Suitability
Suitable Environments
Climate Suitability
Health & Care Comparison
Spanish Mastiff
Hip dysplasia: Joint malformation issue
Elbow dysplasia: Joint development problem
Bloat: Gastric torsion risk
Heart issues: Cardiac health concerns
Eye problems: Various ocular conditions
Obesity: Weight management challenges
Icelandic Sheepdog
Hip Dysplasia: Joint malformation
Cataracts: Vision impairment
PRA: Progressive eye disease
Distichiasis: Abnormal eyelash growth
Cryptorchidism: Retained testicles
Patellar Luxation: Kneecap issues
Pros & Cons Comparison
Spanish Mastiff
Pros
Excellent guardian breed
Gentle with family
Patient temperament
Low exercise needs
Cons
Heavy drooling
Significant food costs
Space requirements
Health issues
Icelandic Sheepdog
Pros
Highly trainable
Good with families
Weather resistant coat
Excellent herding instincts
Cons
Heavy shedding
High exercise needs
Can be vocal
Strong herding drive
Spanish Mastiff Fun Fact
Spanish Mastiffs were historically used in groups of five to protect sheep flocks from wolves and bears.
Icelandic Sheepdog Fun Fact
These dogs survived near extinction in the 1950s when only about 50 remained in their native Iceland.
Heritage & Purpose
Spanish Mastiff
Origin:
Medieval Spain saw these mastiffs guarding livestock against wolves and bears in the Mesta system. Their impressive size and protective nature made them invaluable guardians of sheep flocks.
Icelandic Sheepdog
Origin:
Dating back to the 9th century in Iceland, these dogs served as invaluable herding companions to Viking settlers, managing sheep across rugged terrain and harsh weather conditions.
Special Considerations
Spanish Mastiff
Regular grooming needed during shedding seasons. Moderate exercise requirements must be met consistently. Health monitoring is essential due to size-related issues.
Icelandic Sheepdog
Regular grooming needed during shedding seasons. Requires substantial daily exercise and mental stimulation. Monitor for common breed-specific health issues.