Top 10 Most Dangerous Dog Breeds in the World

The dog (Canis familiaris when considered a distinct species or Canis lupus familiaris when considered a subspecies of the wolf) is a domesticated carnivore of the family Canidae. It is part of the wolf-like canids and is the most widely abundant terrestrial carnivore.
The dog and the extant gray wolf are sister taxa as modern wolves are not closely related to the wolves that were first domesticated, which implies that the direct ancestor of the dog is extinct. The dog was the first species to be domesticated and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes.

If you know that both dogs are very social with a variety of other dogs, the meeting should be easy. However, some dogs don’t get out and mix with other dogs that much, or may have only had one or two dog friends in their lives. These dogs may seem to have better social skills than they actually do, so introducing them to new dogs may require more care and effort. Another factor to consider is whether or not the dogs have been spayed or neutered; if not, the meeting may be more difficult.


Rottweilers, not recommended for new owners, need extensive and ongoing socialization to be good family companions.


Rottweilers have been selected as guard dogs and for protection work, something that must be kept in mind at all times. Although well-socialized Rottweilers get along well with people and other dogs, males, in particular, can be somewhat aggressive and dominant. They are active and intelligent dogs, so sure of themselves to act on their own, so they need to be guided from the first moment.

Perro de Presa Canario (Presa canario)

The Presa Canario is a large, powerful, and resilient Spanish Presa dog breed native to the Canary Islands. The Presa Canario dog is considered, according to a law of the government of the Canary Islands, as the natural symbol of the island of Gran Canaria, along with the cardón.

Presas require early socialization and obedience training. In some situations, the Perro de Presa Canario can be aggressive toward other dogs and suspicious of strangers. In the past, these dogs were used in dogfighting rings due to their size.

In 2001, Diane Whipple, a lacrosse player, and the coach was killed when she entered her apartment building in San Francisco and was attacked by two dogs, Bane and Hera, owned by Marjorie Knoller and Robert Noel.

In County Galway, Ireland in 2017, a woman was killed when she entered her son’s home and was attacked by three of these dogs, which were being used by the son as guard dogs.

American Staffordshire

An incredibly trustworthy dog, the American Staffordshire terrier is playful, gentle, and tolerant. The breed is good with children and other animals, but not necessarily other dogs.


Responsible breeders have focused on creating a dog with a sound, reliable temperament around humans. That breeding history is why many AmStaffs (as their friends call them) have incredibly trustworthy temperaments with their families. The average AmStaff is playful, gentle, and tolerant. Most well-socialized AmStaffs are good with children, but as with any dog, AmStaffs and children should always be supervised when together. Interaction with other animals, especially other dogs, should be closely monitored.

The AmStaff wasn’t meant to be a hop-to-it obedience whiz, and he isn’t. If you try to force him, he will always win. If you try to make it a game, he will always play, and you will both win. Despite its tough dog persona, the AmStaff is a breed that loves to love.

Doberman Pinscher

The Doberman is a relatively new breed of dog. It owes its name to the German Karl Friedrich Louis Dobermann, who at the end of the 19th century undertook the task of creating a new breed of dog that would effectively serve his difficult job as a tax collector.

Although they are considered to be working dogs, Dobermanns are often stereotyped as being ferocious and aggressive. As a personal protection dog, the Dobermann was originally bred for these traits: it had to be large and intimidating, fearless, and willing to defend its owner from attackers (especially other guard dogs), but sufficiently obedient and restrained to do so only on command. These traits served the dog well in its role as a personal defense dog, police dog, or war dog, but were not ideally adapted to a companionship role. The Dobermann’s aggression has been toned down by modern breeders over the years, however. Today’s Dobermanns are known to have a much more even and good-natured temperament, as well as extreme loyalty, high intelligence, and great trainability. The modern Dobermann is known to be energetic, watchful, fearless, and obedient.

American Pit Bull Terrier

The American Pit Bull Terrier is a canine breed, native to the United States and descended from the Staffordshire Bull Terrier, a mix between the old bulldog and the terrier, with a life expectancy of 8 to 15 years.

The temperament of the Pitbull dogs that has been talked about so much lately, accusing them of being aggressive and even calling them murderers.
While it is true that Pitbull dogs have a somewhat stronger temperament than other dog breeds, it is also true that character is acquired largely based on the education and socialization that the dog receives from its owner.
That is, we cannot, in any case, affirm that Pitbulls are aggressive, since all dogs can be aggressive if they do not receive a proper education. From the smallest of Poodles to the largest of Great Danes, a rude dog can be a great danger.

Fila Brasileiro

It is a breed of dog originating in Brazil. It has been recognized worldwide as the dog most faithful to its master, family, and acquaintances. He would give his life for his owners. He is also known to be a very good guard dog and one of the most aggressive in the world.

It is good to have a firm pulse with the Brazilian line. He is a dog that, if upset, can become stubborn. With behavior similar to that of the cane corso, he likes to “test” his owner’s orders to see if they really have an effect. But the Brazilian line does not do this out of malice, it is more for fun.

The Brazilian queue is a quiet dog, who likes the family that raises him and tolerates children very well – he is patient and playful! It is recommended that he be trained from an early age to respect everyone in the house to avoid future disobedience. As the breed has a unique protective instinct, it is also very determined, courageous and ferocious. It’s like dealing with a federal agent: he’ll defend you no matter what.

And they are very intelligent dogs. The intelligence of a Brazilian queue is also linked to the emotional issue, the affective connection he has with the family that adopts him. Their sense of gratitude is so strong that they are able to sacrifice, unconditionally, for those who gave them love and affection. Thus, the temperament of the Brazilian queue conquers everyone by its quieter way, but full of feeling and fidelity.

German Shepherd

The German shepherd or sheepdog is a breed of dog that comes from Germany. The breed is relatively new since its origin dates back to 1899. They are part of the herding group because they were dogs originally developed to gather and monitor sheep.


German shepherd dogs get along well with children and other pets if raised with them, but in keeping with their guarding instincts, they tend to be leery of strangers.

The breed is considered to be smart and easy to train.

Some poorly bred German shepherd dogs can be high-strung and nervous. Coupled with poor socialization and inadequate training, over guarding and aggressive behavior are risks.

Siberian Husky

The classic northern dogs, Siberian huskies are friendly and intelligent but somewhat independent and stubborn. They thrive on the human company but need firm, gentle training from puppyhood.


Siberian huskies are classic northern dogs. They are intelligent but somewhat independent and stubborn. They thrive on the human company but need firm, gentle training right from puppyhood. These are dogs bred to run, and their love of running may overcome their love for their guardians at times. Siberian huskies tend to be friendly with people, including children.

Most Siberian huskies are good with other dogs, especially ones they are raised with. They have a high prey drive and may chase cats and livestock. Siberian huskies can be diggers, particularly in warm weather, because they like to create cool places to lie in. They don’t tend to bark as a rule but they do howl.


Advocates of wolfdogs say they can be wonderful pets, while opponents argue that they’re unpredictable, untrainable and inherently dangerous. They’re permitted in some places, forbidden in others and are showing up on breed ban lists, along with Pits and other so-called “dangerous breeds.”

Personality:In addition, wolves are pack animals with a natural instinct to guard their food and mark their territory—useful traits in the wild, but highly undesirable in the home. Wolves are not domesticated, so deliberate socialization and training of wolf breeds are needed to assure their integration into the civilized world.

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