A typical French Mastiff puppy will grow to:89 lb 4 ozMale average: 45kg | Female average: 36kgShare this on:Please note
this is an estimate
based on typical growth patterns for French Mastiff puppies.
For a more accurate estimate, enter your French Mastiff puppy's current age and weight into our Puppy Weight Predictor
to predict its adult size
Other names for French Mastiff
Dogue de Bordeaux
Other Working DogsRottweiler | Bull Terrier | Finnish Spitz | Chinook | Appensell Mountain Dog