What is the Difference Between Bullmastiff and French Mastiff?

The Bullmastiff and French Mastiff, also known as the Dogue de Bordeaux, are two distinct dog breeds with some similarities and differences. Here are the key differences between the two breeds:

1. Head: The head is more conspicuous in the French Mastiff than in the Bullmastiff.
2. Black Mask: Bullmastiffs are available with a black mask, but French Mastiffs do not have this feature.
3. Size: Bullmastiffs have a large body and short, but strong muzzle with drooping lips. French Mastiffs, on the other hand, have a more muscular build.
4. Weight: Bullmastiff males typically weigh between 50-59 kilograms, while females weigh about 45-54 kilograms. French Mastiffs are generally heavier.
5. Lifespan: Bullmastiffs can live longer than French Mastiffs, with an average lifespan of 8-11 years. French Mastiffs have a shorter average lifespan of 5-6 years.
6. Temperament: Bullmastiffs are affectionate, happy-go-lucky dogs that form deep bonds with their humans and are faithful companions. French Mastiffs, known as Bordeaux dogs or Dogue de Bordeaux, have a more dominant and protective nature.
7. Health: Bullmastiffs are generally healthier than French Mastiffs.
8. Climate: Bullmastiffs do not do well in extreme cold or heat.

Despite their differences, both breeds are considered Molosser breeds and share some common characteristics. It is essential to consider these differences when choosing between the two breeds for a companion or guard dog.

Comparative Table: Bullmastiff vs French Mastiff

Here is a table comparing the key differences between Bullmastiffs and French Mastiffs:

Both breeds have their unique characteristics and require different levels of care and attention. Bullmastiffs are generally more adaptable and easier to train, while French Mastiffs require an experienced pet parent and may not be suitable for households with smaller children.