Bullmastiff vs Leonberger
Compare the Bullmastiff to the Leonberger. Use the tool below to compare temperament, size, personality, maintenance requirements, and everything else between Bullmastiffs and Leonbergers.
Bullmastiff
Leonberger
Breed Type
Purebred
Purebred
Allergy Friendly
No
No
Lifespan
8-10 Years
8-10 Years
Height
24-27 Inches
25½-31½ Inches
Weight
110-130 Pounds
100-170 Pounds
Intelligence
Bullmastiff
Leonberger
Origin Country
United Kingdom
Germany
Origin Year
1860 AD
1849 AD
Bullmastiff
Leonberger
Overall Friendliness
Family Friendly
Child Friendly
Pet Friendly
Stranger Friendly
Bullmastiff
Leonberger
Bullmastiff
Leonberger
Apartment
Yes
No
Indoor
Yes
Yes
Small Yard
No
Yes
Medium Yard
No
Yes
Large Yard
No
Yes
Temperature Tolerance
40-80 °F
20-75 °F
Barks/Howls
Bullmastiff
Leonberger
Energy Level
Medium
Medium
Exercise Required
Medium
High
Top Running Speed
20 MPH
16 MPH
Strength
Very High
Very High
Bullmastiff
Leonberger
Coat Maintenance
Low
Medium to High
Shedding
Medium
Medium
Dander
Medium
Medium
Drool
Medium
Low
Bullmastiff
Leonberger
Dominant / Alpha
No
No
Family / Pack
Yes
Yes
Independent
No
No
Bullmastiff
Leonberger
Distracted Easy
No
No
Focused & Patient
Yes
Yes
Bullmastiff
Leonberger
Aggression
Burrow / Digging
Chasing
Follow Commands
Fighting
Guarding
Herding
Hunting
Protection
Remove Vermin
Sled Pulling
Watch / Guardian
Bullmastiff
Leonberger
Average Lifespan
8-10 Years
8-10 Years
Bullmastiff
Leonberger
Bullmastiff
Leonberger
Coat Type
Fur
Fur
Coat Layering
Smooth
Double
Coat Texture
Rough
Straight
Coat Length
Short
Medium
Bullmastiff
Leonberger
