Breed Comparison

Rottweiler vs Bullmastiff

A head-to-head comparison of the Rottweiler and Bullmastiff. See how they compare in size, temperament, trainability, and suitability for your family.

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Rottweiler
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Bullmastiff
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Rottweiler

Germany ยท Working Group

The Rottweiler is a robust working breed of great strength descended from Roman drover dogs. A gentle playmate and protector within the family circle, the Rottweiler observes the outside world with a self-assured aloofness. Well-bred Rottweilers are calm, confident, and courageous.

LoyalConfidentCourageousCalmGood-Natured
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Bullmastiff

England ยท Working Group

The Bullmastiff is a large, powerful breed originally developed by gamekeepers to guard estates. Fearless at work, docile at home, they are devoted companions who form strong bonds with their families.

LoyalBraveAffectionateReliableDocile

Size & Lifespan

Male Weight95โ€“135 lbs110โ€“130 lbs
Female Weight80โ€“100 lbs100โ€“120 lbs
Male Height24โ€“27"25โ€“27"
Lifespan9โ€“10 yrs7โ€“9 yrs

Trait Comparison

Exercise Needs

Rottweiler
High
Bullmastiff
Moderate

Trainability

Rottweiler
Very High
Bullmastiff
Moderate

Good With Kids

Rottweiler
High
Bullmastiff
High

Guard Instinct

Rottweiler
Very High
Bullmastiff
Very High

Grooming Needs

Rottweiler
Low
Bullmastiff
Low

Shedding Level

Rottweiler
Moderate
Bullmastiff
Moderate

Rottweiler Health Concerns

  • Hip Dysplasia
  • Elbow Dysplasia
  • Aortic Stenosis
  • Osteosarcoma
  • JLPP

Coat: Short, dense double coat

Bullmastiff Health Concerns

  • Hip Dysplasia
  • Elbow Dysplasia
  • Bloat
  • Lymphoma
  • Entropion

Coat: Short, dense coat

Which Breed Is Right for You?

Choose the Rottweiler if: You want a powerful, loyal family guardian with excellent trainability. Rottweilers are confident, calm, and deeply devoted to their families. They thrive with consistent training and an experienced owner who appreciates a working breed's intelligence.

Choose the Bullmastiff if: You need a serious guardian breed and have experience handling dominant, protective dogs. The Bullmastiff is an excellent protector.

Both breeds deserve a committed, knowledgeable owner. If you're considering a Rottweiler, we'd love to help you determine if our program is the right fit.

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DNRottweilers

Breeding excellence in the Rottweiler breed since 2015. Health, temperament, and structure in every generation.

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Daily: 9:00 AM โ€“ 6:00 PM

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Most families wait 12โ€“24 months. Ready buyers only ยท Deposit required to reserve.

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