About the Neapolitan Mastiff
Ancient Italian guard dog with a massive build and deeply wrinkled face. Originally bred to guard estates in southern Italy. One of the most imposing breeds weighing up to 150 lbs.
Weight Range
110–150
lbs
Size
🐕 Giant Breed
Activity
🛋️ Low Activity
Lifespan
7-9 years
Neapolitan Mastiff Temperament & Personality
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Loyal
Fiercely devoted to their family — forms an unbreakable bond with their chosen people.
Dignified
Carries themselves with regal poise and quiet confidence — never undignified.
Protective
Naturally watchful over their family — will alert or defend if they sense any threat.
Watchful
Constantly monitoring their surroundings — nothing escapes their attentive gaze.
Steady
Emotionally stable and predictable — a calming anchor in any household.
Neapolitan Mastiff Health & Dietary Needs
Common Health Considerations
Breed-Specific Nutritional Guidance
Giant brachycephalic breed needing controlled nutrition. Skin fold health requires omega fatty acids. Extreme bloat risk. Controlled puppy growth essential. Keep lean for breathing and joint health.
Estimated Daily Calories for Neapolitan Mastiffs
Based on a typical 130 lb Neapolitan Mastiff with low activity level:
1788
calories per day
* This is an estimate using the RER formula (70 × weight_kg^0.75 × activity multiplier). Use our calculator below for a precise recommendation based on your dog's exact weight, age, and condition.
Complete Neapolitan Mastiff Feeding Guide
Expert Tips for Neapolitan Mastiffs
Feed 2–3 small meals daily for bloat prevention. Clean skin folds daily. Giant-breed puppy food for controlled growth. Wide, flat bowls for their massive head.
Practical Feeding Guidelines
Meal Frequency
Feed 2-3 measured meals per day. Avoid single large meals to reduce bloat risk.
Portion Control
Always measure portions with a kitchen scale or measuring cup. Treats should not exceed 10% of daily calories.
Hydration
Ensure fresh water is always available. A Neapolitan Mastiff needs approximately 65–130 oz of water daily.
Weight Monitoring
Weigh your Neapolitan Mastiff monthly and adjust portions accordingly. Ideal body condition means you can feel (but not see) the ribs.
Get Your Neapolitan Mastiff's Exact Calorie Needs
Our free calculator uses veterinarian-approved formulas to give you a personalized feeding recommendation based on your Neapolitan Mastiff's exact weight, age, activity level, and body condition.
Calculate Now — It's Free