At a glance the quick version
FCI figures; the UKC gives 132-154 lb for males and 111-132 lb for females.
Coat and looks how to spot one
short, dense smooth coat
A massive, heavy-boned body wrapped in loose skin that falls into deep folds on the head and neck. The coat is short (about 1.5 cm at most), hard, dense and glossy with no fringes.13
Personality what they are like
A calm, loyal giant that watches over its home and people with quiet vigilance rather than aggression. Around its family it is sweet-natured and placid, while it stays naturally reserved with strangers.143
Daily activity how busy a day looks
Moderate: the Royal Kennel Club suggests up to an hour of exercise a day, taken at a steady pace.5
Grooming and care the hands-on bits
About one brush a week keeps the short coat in order; the skin folds on the face benefit from being kept clean and dry.51
Home where they are happiest
A giant breed that is best suited to a home with plenty of room, ideally in the country with a large garden.5
Company who they like around
Very devoted to its household and likes to stay close to its people.41
The story where it all began
Large guardian mastiffs have lived around Naples since Roman times, working as protectors of farms and property. The breed was brought back into the spotlight after an exhibition in Naples in 1946, when painter and writer Piero Scanziani began a careful breeding programme and wrote the first standard, recognised in Italy in 1949.125
Fun facts for the dinner table
- 1
Legend says Neapolitan-type mastiffs marched with Roman legions into battle.5
- 2
Hagrid's dog Fang in the Harry Potter films was played by Neapolitan Mastiffs, which raised the breed's profile.5
- 3
The modern breed owes its revival to Piero Scanziani, an Italian painter and writer.2
- 4
Beyond guarding, their ancestors were used to drove cattle, pull carts and help on hunts.3
Recognised by the official bits
- FCI
- Standard no. 197, Group 2, Section 2.1 Molossoid breeds, mastiff type; standard dated 17.12.2015. Accepted by the FCI in 1956 per Wikipedia.1
- ENCI (Italian kennel club)
- First standard officially recognised in 1949.2
- UKC
- Recognised 1 January 1995.3
- The Royal Kennel Club
- Working group.5
- AKC
- Recognised AKC breed with its own breed page.4
The care rhythm Furry Diary remembers it for you
A typical home-care rhythm for a Neapolitan Mastiff. It is our own starting plan, not a vet's advice, and you can change every line in the app.
- Brushingevery week
- Bathevery 8 weeks
- Nail trimSooner if you hear clicking on the floorevery month
- Ear checkFloppy ears trap moisture, so check and dry themevery week
- Teeth brushingDaily brushing is idealevery 2 days
- ExerciseDaily walks and playevery day
- Flea, tick and worm protectionSchedule as your vet recommendsas your vet recommends
- Vet check-upSenior years usually start around age 6every year
Owner questions the things everyone asks
How often should I feed my Neapolitan Mastiff, and at what times?
Feed adult Neapolitan Mastiffs at least two meals a day, and puppies three to four smaller meals. A morning and evening routine works well, but follow your vet's advice for your dog's specific needs.6
What should a Neapolitan Mastiff eat, and which foods are dangerous?
Feed a high-quality dog food suitable for giant breeds, and avoid dangerous foods like chocolate, grapes, raisins, onion, garlic, and xylitol. Always check with your vet for a balanced diet.7
How often should I bathe a Neapolitan Mastiff?
Furry Diary's starting plan suggests bathing every 56 days, but you can bathe as needed, at least every three months. Use a gentle dog shampoo to keep their skin healthy.8 Furry Diary plan
How often does a Neapolitan Mastiff need brushing?
Brush your Neapolitan Mastiff about once a week to keep its short coat in order. This helps remove loose hair and keeps the coat glossy.518 Furry Diary plan
How do I trim a Neapolitan Mastiff's nails, and how often?
Trim nails about every 28 days, or sooner if you hear them clicking on the floor. Take small amounts off and stop before the quick to avoid discomfort.8 Furry Diary plan
How much exercise does a Neapolitan Mastiff need?
Your Neapolitan Mastiff needs up to an hour of steady exercise daily, such as walks and play. They enjoy a calm pace and plenty of time with you.5 Furry Diary plan
How do I look after a Neapolitan Mastiff's teeth and ears?
Brush your dog's teeth two to three times a week using dog toothpaste, and check ears weekly for moisture or dirt, drying them gently. Never push anything into the ear canal.8 Furry Diary plan
How long does a Neapolitan Mastiff live?
The lifespan of a Neapolitan Mastiff varies; please ask your vet for guidance specific to your dog.
Is a Neapolitan Mastiff good with children and other pets?
Neapolitan Mastiffs are sweet-natured and placid with their family, including children, but they are naturally reserved with strangers. Early socialization helps them get along with other pets; consult a good breeder for advice.143
Can a Neapolitan Mastiff be left alone?
Neapolitan Mastiffs are very devoted and prefer to stay close to their people, so they may not do well if left alone for long periods. It's best to have someone at home or provide company.41
Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Furry Diary's own starting care plan. A friendly guide, not a vet's advice.
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Where this comes from
Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at [email protected] and we will fix it.
- FCI standard no. 197 Mastino Napoletano fci.beused for recognition, size, coat, colours, temperament, history
- Wikipedia: Neapolitan Mastiff en.wikipedia.orgused for history dates, Italian recognition
- UKC Neapolitan Mastiff breed standard ukcdogs.comused for recognition, size, colours, historical uses
- AKC: Neapolitan Mastiff akc.orgused for temperament
- The Royal Kennel Club: Neapolitan Mastiff royalkennelclub.comused for exercise, grooming, home, history, fun facts
- VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
- ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
- ASPCA: Dog grooming tips aspca.orgused for owner questions
- ASPCA: Cat grooming tips aspca.orgused for owner questions
- RSPCA: What to feed your rabbit rspca.org.ukused for owner questions
Checked 2026-09-30. Text is written in our own words from these sources.