Bouvier des Flandres
VS
Bullmastiff
Bouvier des Flandres vs Bullmastiff
Compare Bouvier des Flandres and Bullmastiff side by side and get a clear picture of what sets the breeds apart. Explore differences in size, weight, temperament, activity level, and other key traits to more easily decide which breed best fits your lifestyle and circumstances.
Characteristic
Bouvier des Flandres
Bullmastiff
Breed type
Purebred
Purebred
Height
59 – 68 cm
61 – 69 cm
Weight
27 – 40 kg
41 – 59 kg
Life expectancy
7 – 10 years
8 – 10 years
Child friendly
3/5
5/5
Energy level
3/5
3/5
Intelligence
4/5
3/5
Trainability
4/5
2/5
Health
2/5
3/5
Grooming needs
5/5
2/5
Shedding
2/5
3/5
Barking level
4/5
3/5
Aggressiveness
4/5
4/5
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Characteristics
Bouvier des Flandres
Super smart
Protective
Easy to train
Large
Bullmastiff
Great with kids
Low grooming
Protective
Stubborn
Giant
Summary
About Bouvier des Flandres
Powerful, rugged herding dog from Flanders, medium‑large with a thick, tousled double coat and bearded face. Calm yet serious, strongly loyal and protective, it needs early socialization, confident positive training, regular mental challenges, and plenty of daily exercise.
About Bullmastiff
Large, powerful guardian originally bred to catch poachers, the Bullmastiff is calm, confident and deeply loyal, often bonding closely with one person. It has a short, low‑maintenance coat, needs space, consistent early training and socialisation to guide its natural protectiveness.
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