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FREEZE-DRIED RAW FEEDING GUIDE

How to feed a Neapolitan Mastiff

The Neapolitan Mastiff is a true giant — 110 to 150 pounds of loyal, lumbering guardian, with deep skin folds, a famously short lifespan, and a long list of size-driven health watch-outs. How you feed one is one of the few levers you fully control.

Here is exactly how to feed a Neapolitan Mastiff on freeze-dried raw: by weight and life stage, with slow, controlled growth as a puppy and the joint, heart, and skin support a giant breed leans on for every one of its years.

  • Adult weight110–150 lb
  • SizeGiant
  • EnergyLow
  • Lifespan7–9 years
  • CoatShort, dense — light shedder; deep skin folds
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A healthy Neapolitan Mastiff
iStock / Getty Images Plus via Getty Images

What a Neapolitan Mastiff's body needs

Every Neapolitan Mastiff trait comes back to one thing: how you feed them. Here's what matters most.

  • Giant size, short lifespan

    Needs: Lean body, nutrient-dense food

    Measured freeze-dried raw — fed by weight, not by the bowl — keeps a Neo lean. Staying trim is the single biggest thing you can do to protect a giant breed's joints, heart, and years.

  • Hip & elbow dysplasia risk

    Needs: Joint support + controlled growth

    Real meat, organ and ground bone supply natural glucosamine and chondroitin, while omega-3s help calm joint inflammation — and a lean frame takes load off every joint.

  • Deep skin folds, allergy-prone skin

    Needs: Omega-3s, low-inflammation diet

    Whole-food animal and fish fats feed the skin barrier from the inside, and a minimally processed, filler-free diet skips the starches that can stoke chronic skin and fold irritation.

  • Prone to bloat (GDV)

    Needs: Calm, moist, floor-level meals

    Rehydrated freeze-dried raw is a moist, easy-to-eat meal split across two calm sittings — a better fit for a deep-chested giant than dry food gulped from a bowl.

  • Heart-disease tendency

    Needs: Quality protein, healthy weight

    Clean animal protein and fat with no junk filler supports lean muscle, and keeping a Neo at a healthy weight eases the everyday workload on a giant heart.

How much to feed a Neapolitan Mastiff

Quick answer: a healthy adult Neapolitan Mastiff (110–150 lb) needs about 16.5–22.5 oz of freeze-dried raw per day, split across two meals. Freeze-dried is calorie-dense and measured dry — so it's much less by volume than kibble. Feed to a lean waistline and adjust every few weeks.

Ideal adult weightFreeze-dried per dayPer meal (×2)
110 lb 16.5 oz 8.3 oz
120 lb 18.0 oz 9.0 oz
130 lb typical Neapolitan Mastiff 19.5 oz 9.8 oz
140 lb 21.0 oz 10.5 oz
150 lb 22.5 oz 11.3 oz

Starting points for a moderately active adult (~0.15 oz of freeze-dried per lb of ideal weight). Active dogs need a little more, couch companions a little less — always adjust to body condition, not the bag.

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What to feed a Neapolitan Mastiff

For a Neapolitan Mastiff we recommend complete freeze-dried raw as the daily base — real meat, organs and ground bone with no heat-processed filler — fed by weight to keep this giant lean and well-muscled rather than heavy.

Lean single proteins like Chicken or Wild-Caught Cod are gentle on the sensitive, allergy-prone skin this breed is known for, while richer Beef suits a hard-keeping or underweight dog. Just add water, serve at room temperature from a floor-level bowl, and adjust to the waistline.

Recipes for Neapolitan Mastiffs

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Daily support for Neapolitan Mastiffs

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Treats Neapolitan Mastiffs love

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Feeding a Neapolitan Mastiff by life stage

  • Puppy: Giant-breed Neapolitan Mastiff puppies must grow slowly — fast growth dramatically raises the risk of hip and elbow dysplasia. Feed measured meals (roughly 4–7% of current body weight) across 3–4 sittings, keep them lean and never let a Neo pup get heavy or grow too quickly.
  • Adult: Feed to a lean body you can feel the ribs through, split across two calm, floor-level meals a day. Use the chart below as a starting point and adjust to body condition, not to appetite — a Neo will happily eat past lean.
  • Senior: Giant breeds age early. Trim portions as activity falls, keep protein high to hold onto lean muscle, and lean hard into joint- and heart-supporting nutrition to keep an older Neo comfortable and mobile.

Common Neapolitan Mastiff concerns — and the diet connection

  • Hip & elbow dysplasiaLargely genetic and tied to giant size, but controlled growth, a lean weight, and joint nutrients (natural glucosamine from bone and cartilage, plus omega-3) support comfort and day-to-day mobility.
  • Skin-fold irritation & allergiesDeep folds and sensitive skin set the stage; an omega-rich, whole-food, low-filler diet supports the skin barrier from the inside and helps dial down everyday inflammation.
  • Bloat (GDV)Deep-chested giants are vulnerable, so meal mechanics matter: calm, moist, floor-level meals split through the day, with no hard exercise right around eating.
  • Heart diseaseGiant breeds carry extra cardiac risk; clean animal protein with no junk filler supports lean muscle, and keeping a Neo at a healthy weight eases the load on the heart.
  • Weight & longevityEvery extra pound is more strain on a giant frame with a short life. Measured raw feeding to a lean body condition is the most preventable factor across nearly every issue above.

Diet supports health but doesn't replace veterinary care — ask your vet about any specific condition.

Feeding a Neapolitan Mastiff: what to know

A Neapolitan Mastiff eats a lot, but the goal is never a full bowl — it is a lean body. Keep this giant trim so its joints, heart, and short years carry less load. Feed measured meals to body condition, never free-feed, and split the day's food across two adult meals rather than one heavy sitting.

Because giant breeds are prone to bloat, feed from a bowl on the floor, keep mealtimes calm, and avoid hard exercise right around eating. Freeze-dried raw rehydrates into a moist, easy-to-eat meal that suits a deep-chested dog far better than a bowl of dry kibble bolted down fast.

Neapolitan Mastiff feeding questions

How much should I feed my Neapolitan Mastiff?
A healthy adult Neo (110–150 lb) needs roughly 16–22 oz of freeze-dried raw per day, split between two meals. Freeze-dried is calorie-dense and measured dry, so it is far less by volume than kibble — feed to a lean body condition and re-check the amount every few weeks.
What is the best food for a Neapolitan Mastiff with skin and fold problems?
A whole-food, omega-rich freeze-dried raw diet of gentle single proteins like Chicken or Cod supports the skin barrier from the inside and skips the starchy fillers that can feed fold and skin irritation. Pairing it with an omega supplement helps that loose, fold-heavy skin stay healthy.
How do I feed a Neapolitan Mastiff puppy so it grows correctly?
Slowly. Giant-breed pups need controlled, measured meals across 3–4 sittings and must stay lean — rapid growth and excess weight raise dysplasia risk. Feed to a lean condition, never free-feed, and resist the urge to bulk up a big puppy.
How do I lower bloat risk at mealtime?
Feed from a bowl on the floor (not elevated), split the day's food into two or more calm meals, and avoid vigorous exercise right before and after eating. Rehydrated freeze-dried raw is a moist, easy meal that suits a deep-chested giant well.
How do I switch my Neapolitan Mastiff to raw?
Transition over 7–10 days, mixing a little more Land Animal into the old food each day. It is rich, so start at the lower end of the range, keep meals calm and floor-level, and watch the waistline as you go.
Does a Neapolitan Mastiff need joint support?
Most do, given the breed's hip and elbow risk. Freeze-dried raw with real bone and organ supplies natural glucosamine and omega-3, and keeping your Neo lean is the most effective joint protection there is — a dedicated joint supplement adds extra support for a giant frame.

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Portions are starting points for freeze-dried raw and AAFCO complete-and-balanced recipes. Always feed to your individual dog's body condition and ask your vet about specific health needs.