Greater Swiss Mountain Dog vs Pyrenean Mastiff

Compare the Greater Swiss Mountain Dog to the Pyrenean Mastiff. Use the tool below to compare temperament, size, personality, maintenance requirements, and everything else between Greater Swiss Mountain Dogs and Pyrenean Mastiffs.

Greater Swiss Mountain Dog vs Pyrenean Mastiff
Greater Swiss Mountain Dog
Pyrenean Mastiff
Greater Swiss Mountain Dog
Pyrenean Mastiff
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General Details
Greater Swiss Mountain Dog
Pyrenean Mastiff
Breed Type
Purebred
Purebred
Allergy Friendly
No
No
Lifespan
10-11 Years
8-13 Years
Height
24-29 Inches
28-30 Inches
Weight
85-140 Pounds
150-190 Pounds
Intelligence
Average
Above Average
History
Greater Swiss Mountain Dog
Pyrenean Mastiff
Origin Country
Switzerland
Spain
Origin Year
1515 AD
1659 AD
Temperament
Greater Swiss Mountain Dog
Pyrenean Mastiff
Overall Friendliness
Above Average
Above Average
Family Friendly
Above Average
Above Average
Child Friendly
Above Average
Above Average
Pet Friendly
Above Average
Average
Stranger Friendly
Average
Below Average
Personality
Greater Swiss Mountain Dog
Pyrenean Mastiff
Traits
Affectionate
Loving
Needy
Separation Anxiety
Snuggle
Stubborn
Willing to Please
Affectionate
Loving
Needy
Stubborn
Living Environment
Greater Swiss Mountain Dog
Pyrenean Mastiff
Apartment
No
No
Indoor
No
Yes
Small Yard
No
No
Medium Yard
No
No
Large Yard
Yes
Yes
Temperature Tolerance
20-70 °F
20-70 °F
Barks/Howls
Above Average
Below Average
Exercise Needs
Greater Swiss Mountain Dog
Pyrenean Mastiff
Energy Level
Low to Medium
Medium
Exercise Required
Medium
High
Top Running Speed
22 MPH
24 MPH
Strength
Very High
Very High
Grooming Needs
Greater Swiss Mountain Dog
Pyrenean Mastiff
Coat Maintenance
Low
Low
Shedding
Medium
Medium
Dander
Medium
Low
Drool
Medium
Low to Medium
Instincts and Behavior
Breed Mentality
Greater Swiss Mountain Dog
Pyrenean Mastiff
Dominant / Alpha
No
Yes
Family / Pack
Yes
Yes
Independent
No
No
Breed Focus
Greater Swiss Mountain Dog
Pyrenean Mastiff
Distracted Easy
No
No
Focused & Patient
Yes
Yes
Breed Instincts
Greater Swiss Mountain Dog
Pyrenean Mastiff
Aggression
Below Average
Below Average
Burrow / Digging
Average
Average
Chasing
Below Average
Average
Follow Commands
Above Average
Average
Fighting
Below Average
Average
Guarding
Average
Above Average
Herding
Below Average
Average
Hunting
Below Average
Average
Protection
Above Average
Above Average
Remove Vermin
Below Average
Average
Sled Pulling
None
Average
Watch / Guardian
Above Average
Above Average
Health Comparison
Lifespan
Greater Swiss Mountain Dog
Pyrenean Mastiff
Average Lifespan
10-11 Years
8-13 Years
Health Concerns
Greater Swiss Mountain Dog
Pyrenean Mastiff
Common Health Issues
Bloat
Entropion
Hip dysplasia
Patellar luxation
Elbow dysplasia
Osteochondritis Dissecans
Distichiasis
Panosteitis
Lick Fits
Splenic torsion
Female urinary incontinence
Bloat
Entropion
Hip dysplasia
Elbow dysplasia
Ectropion
Inflammatory bowel disease
Appearance Comparison
Coat
Greater Swiss Mountain Dog
Pyrenean Mastiff
Coat Type
Fur
Hair
Coat Layering
Double
Smooth
Smooth
Coat Texture
Straight
Straight
Coat Length
Medium
Short to Medium
Coat Coloring
Greater Swiss Mountain Dog
Pyrenean Mastiff
Breed Colors
Black, White, and Red
Blue, White, and Tan
Red and White
White and Beige
White and Biscuit
White and Black
White and Brown
White and Golden
White and Gray
White and Silver
White and Tan
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