EXTRA LARGE
A typical Bullmastiff puppy will grow to:
110 lb 3 ozMale average: 59kg | Female average: 41kgShare this on:
For a more accurate estimate, enter your Bullmastiff puppy's current age and weight into our Puppy Weight Predictor to predict its adult size.
Please note this is an estimate based on typical growth patterns for Bullmastiff puppies.
Other Working Dogs
New Guinea Singing Dog | Shar Pei | Dalmatian | American Bulldog | Bull Terrier