Working Group

Dogo Argentino: temperament, size, care and health

The Dogo Argentino is a powerful white Argentine big-game hunting dog, athletic and brave, needing experienced handling and firm socialization.

Also known as argentine dogo, argentinian mastiff, dogo argentinos

SizeLarge
Weight80 to 100 lb
Lifespan10 to 15 years
AKC groupWorking Group
AKC popularity, 2025101 of 202

At a glance

AKC group Working Group
Size class Large
Typical weight 80 to 100 lb
Height 24 to 27 in at the shoulder
Typical lifespan 10 to 15 years
AKC popularity, 2025 101 of 202
Origin Argentina

Coat and care

Coat Short, smooth, all-white coat, sometimes with a dark patch near one eye
Shedding Moderate
Grooming needs Minimal

Temperament and training

Energy High
Exercise 90 minutes a day
Trainability Average
Barking Seldom barks

Living with the breed

With children Good with supervision
Apartment living Fair
First-time owners Experienced owners only
Heat tolerance Average
Cold tolerance Below average

Temperament

  • brave
  • loyal
  • athletic
  • protective

Health concerns to know about

  • congenital deafness
  • hip dysplasia
  • skin sun sensitivity
  • hypothyroidism
  • bloat

Suits

  • experienced owners
  • active people with a fenced yard
  • households that can socialize a powerful dog

About the Dogo Argentino

The Dogo Argentino is a muscular, athletic white dog with a broad chest, a powerful neck and a short, smooth coat. Adults stand roughly 24 to 27 inches tall, and the build is more agile than bulky, designed for running and for gripping large prey. A dark patch around one eye is permitted, but otherwise the coat is pure white. Ears are cropped in some countries and natural in others.

An Argentine doctor, Antonio Nores Martinez, began developing the breed in the 1920s as a pack hunter of wild boar and puma in rough country. In the present day it serves as a guardian, a hunting partner and a companion for owners with experience of strong dogs.

Temperament and family life

A well-raised Dogo is loyal, courageous and often affectionate with its family, to which it forms a strong bond. It is naturally watchful and protective, and it takes strangers seriously. The breed was developed to work in packs, so it may get along with other dogs it was raised with, but dominance and aggression toward unfamiliar dogs, especially of the same sex, are common.

Prey drive is strong, so small animals, including cats outside the household, are at risk. Dogos can be good with children in their own family, though their power and rough play call for supervision. The breed needs a calm, confident owner. Bad management, rather than the breed's nature alone, causes many of the problems that give strong dogs a bad name. Ownership is restricted or banned in some places, so check local laws.

Exercise and training

A Dogo needs generous daily exercise: running, long walks, hiking and games that use its strength. A big, secure yard is useful, though exercise should be supervised, and the dog is not suitable for dog parks. Mental activity, such as scent games, helps, and a bored Dogo may become destructive.

Training should start in puppyhood and continue for years. The breed is intelligent and learns, but it is strong-willed and can ignore a hesitant handler. Reward-based methods combined with clear rules work best. Early, careful socialization to many people and well-chosen dogs is crucial, and an experienced trainer can help. Control on lead matters because of the dog's strength.

Grooming and shedding

Grooming is simple. Brush the short coat weekly with a rubber mitt, and bathe only as needed. Shedding is moderate, and short white hairs show on dark clothing and furniture.

The white coat and pink skin sunburn easily, so limit midday sun and talk to a vet about sun protection. Trim nails and check the ears and teeth.

Health

Deafness is the best-known inherited problem, and it can affect one or both ears in white dogs. Breeders commonly test puppies with a hearing test called BAER. Hip dysplasia, underactive thyroid, skin sensitivity and skin cancers from sun exposure also occur, and bloat is a risk in deep-chested dogs. Lifespan is reported at roughly 10 to 15 years. Individual health questions belong with a veterinarian, since this is general information only.

History

The breed was created beginning in the 1920s by Antonio Nores Martinez in Cordoba, Argentina, who started from the old Cordoba fighting dog and added breeds such as the Great Dane, Boxer and Irish Wolfhound to improve size and hunting ability. The aim was a pack hunter of big game that was also a gentle family companion. The American Kennel Club recognized the Dogo Argentino in 2020.

Is the Dogo Argentino right for you?

The Dogo fits an experienced and active owner who wants a loyal, athletic dog and is ready to train and manage it for life. It is a poor match for first-time owners, for homes with cats or other small pets or for families unwilling to keep it safe from other dogs. Those who prefer a calmer guardian could consider the Cane Corso, while the Boxer is a friendlier, short-coated alternative. The Bullmastiff is a calmer big guardian.

Breed information is general, and individual dogs vary. For a particular dog's health, diet or training, ask a veterinarian or a qualified trainer.

Profile last reviewed November 7, 2026

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