A powerful French mastiff breed with one of the largest heads relative to body size of any dog.

Who is this breed suited to?

The Dogue de Bordeaux suits someone ready for a substantial French mastiff-type companion, with practical space and calm, consistent handling.

Daily time commitment

RKC suggests up to an hour of daily adult exercise. Match outings to comfortable movement and condition, with separate teaching and social time.

Coat and everyday care

Brush the short coat weekly and ask for appropriate face and skin care. Practise examinations while the puppy is easier to handle.

Challenges to plan for

Commercial emphasis on a formidable appearance has harmed breed quality historically. Prioritise functional adults and documented assessments over exaggerated bulk.

How does it compare?

The Bullmastiff is another large guardian comparison with historical connections. Compare actual build, movement and family health rather than facial similarity alone.

Questions to ask a breeder

Can I see the parents walking and review screening and family longevity? Ask how the breeder selects sound dogs and prepares puppies for everyday life.

Sources and further reading

Reviewed October 2026. Breed tendencies are not a prediction for an individual dog. Exercise guidance concerns healthy adults; age, condition and weather change the plan.