Neapolitan Mastiff Weight & Calorie Guide

The Neapolitan Mastiff is a massive Italian guardian breed with deeply wrinkled skin and a formidable presence, descended from ancient Roman war and guard dogs. Their heavy, massive build makes them prone to hip and elbow dysplasia, arthritis, and cruciate ligament injuries. The breed's loose facial skin and short muzzle cause breathing difficulties — excess weight worsens airway obstruction. They also face elevated bloat risk, skin fold infections, and a high incidence of certain cancers. Every extra pound multiplies health risks exponentially.

Exercise: Neapolitan Mastiffs need 30–40 minutes of daily light-to-moderate exercise — short walks are sufficient. They are low-energy dogs who overheat easily due to their brachycephalic face and massive body. Exercise in cool hours only. Puppies need controlled, gentle activity until growth plates close. They prefer patrolling a yard to sustained aerobic activity.

Feeding tips: Feed a large-breed formula in two to three measured meals daily. Expect 6–10 cups of dry food per day. Use slow-feed bowls to reduce bloat risk and avoid exercise for 90 minutes around meals. Clean facial skin folds daily to prevent dermatitis. Weigh food precisely — overfeeding a Neo is dangerously easy.

Keeping your Neapolitan Mastiff at a healthy 110–155 lbs (50–70 kg) eases breathing and slows joint deterioration. Use PawScale's calorie calculator for Neapolitan Mastiffs to set exact daily limits, check body condition with our BCS assessment tool, and build a balanced meal plan with the feeding guide.