Dogue de Bordeaux (French Mastiff) - history is debated. The only breed that most people agree was used is the Mastiff. Other than that, some people believe they're from the Tibetan Mastiff, others believe they're from Neapolitan Mastiffs.
Explains the origin of the Dogue de Bordeaux, its temperament and character, as well as the French Mastiff's colors, appearance and morphology. Temperament and characteristics of the Dogue de Bordeaux.