Australian Shepherd vs Bullmastiff
Australian Shepherd
Smart, agile, and eager to work \u2014 a herding dog through and through.
Despite the name, Australian Shepherds were developed in the American West. They're intelligent, work-oriented dogs with beautiful coats and often striking blue or multicolored eyes.
Bullmastiff
A powerful working breed with intelligence and unwavering loyalty.
Bred as a gamekeeper's dog to catch poachers, the Bullmastiff is a powerful but gentle guardian. They're devoted family dogs who are naturally protective.
Side-by-Side Comparison
| Trait | Australian Shepherd | Bullmastiff |
|---|---|---|
| Size | Medium | Giant |
| Lifespan | 12-15 years | 7-9 years |
| Energy Level | Very High | Low |
| Grooming Needs | Moderate | Very Low |
| Trainability | Very High | Moderate |
| Kid-Friendly | High | High |
| Apartment Suitable | Very Low | Low |
| Sociability | High | Moderate |
| Barking Level | Moderate | Low |
Detailed Analysis
When comparing the Australian Shepherd and Bullmastiff, both breeds bring unique qualities to the table. The Australian Shepherd is a medium-sized breed from United States with a lifespan of 12-15 years. The Bullmastiff hails from England and typically lives 7-9 years. Energy-wise, the Australian Shepherd is very high while the Bullmastiff is low, which may influence your choice depending on your activity level. Both breeds have their own grooming and training requirements — check the detailed comparison above to see which fits your lifestyle best.
Which Is Right For You?
Choose Australian Shepherd if...
- You want a medium-sized herding breed
- You can provide very high levels of exercise
- You're looking for a smart companion
Choose Bullmastiff if...
- You want a giant-sized working breed
- You can provide low levels of exercise
- You're looking for a affectionate companion
Frequently Asked Questions
What is the main difference between a Australian Shepherd and a Bullmastiff?
The Australian Shepherd is a medium-sized breed with very high energy, while the Bullmastiff is giant-sized with low energy. They also differ in grooming needs, trainability, and temperament.
Which is better for families, Australian Shepherd or Bullmastiff?
The Australian Shepherd has a kid-friendliness rating of 4/5 while the Bullmastiff scores 4/5. Both can be great family dogs with proper training and socialization.
Which breed is easier to train?
The Australian Shepherd has a trainability rating of 5/5 and the Bullmastiff scores 3/5. The Australian Shepherd is generally easier to train.
Do Australian Shepherds or Bullmastiffs need more exercise?
The Australian Shepherd has very high energy needs while the Bullmastiff has low energy needs. The Australian Shepherd generally needs more exercise.
How long do Australian Shepherds and Bullmastiffs live?
The Australian Shepherd typically lives 12-15 years, while the Bullmastiff has an average lifespan of 7-9 years.