Non-aggressive dogs. The most aggressive dogs: rating. Caution: there is an angry dog ​​in the yard. The most aggressive dog breeds



Any dog ​​can bite. But some dogs do this much more often than other breeds. We tend to mistakenly believe that the most biting and aggressive are large and dangerous dog breeds such as Pit Bull Terriers, Rottweilers and Dobermans. It will come as a surprise to many, but more often than not, smaller breeds of dogs are more aggressive than truly dangerous.

Below we present the TOP 10 most aggressive breeds:



In second place in the ranking is an even smaller breed of dog - the Chihuahua. Recently, dogs of this breed have become very fashionable, many do not take them seriously. But in vain! When a Chihuahua is aggressive, not many dogs will outdo it. You are more likely to be bitten by a Chihuahua than a Rottweiler.

The leadership qualities of this breed are very developed, so the owners must properly educate their pets, socialize the Chihuahua in the company of other dogs from early childhood.




The third most aggressive dog breed in the world was not a pit bull or a Doberman, but another "toy" dog - Jack Russell Terrier. Terriers of all sizes do not tolerate rough handling and will be fiercely defensive. Therefore, it is necessary to ensure that children do not offend the dog.

Most often, Jack Russell Terriers show their aggression with other dogs. To make them calmer, a dog needs a lot of exercise, running and training.




The Pekingese cannot threaten people due to its small size, but this breed can be very jealous and aggressive. It is mainly directed at other dogs or strangers coming to visit.

It is quite difficult to re-educate a Pekingese. They are stubborn, and, as a rule, they choose only one person for themselves, with whom they are ready to get close and make friends. To the rest of the Pekingese are very wary and aggressive. They also do not get along well with small children.




Shar Pei are Chinese dogs listed in the Guinness Book of Records as one of the rarest breeds in the world. Dogs of this breed have a very independent and dominant character, they like to be the main ones in the family, so from childhood they should be explained who is the boss in the house.

In China, Shar-Peis have successfully taken part in battles, so their genes show aggression towards other dogs. In families, dogs of this breed live well, but do not always show patience with children. Early socialization of the dog can help keep aggression to a minimum.




Some will be surprised to see a Chow Chow in this ranking, but nevertheless, this breed is one of the most aggressive dogs in the world. At first glance, Chow Chows are very attractive and cute fluffies, also representatives of China. Before getting this dog, it must be remembered that adult chow chows should not be quietly allowed to play with unfamiliar dogs and left alone with children, because they are very irritable and defend the right to their food with an evil grin.

Chow-chows are also good guards, they are very devoted to their master and will not let a stranger to him and will not let anyone into their territory.

The Shiba Inu is a very ancient Japanese breed used for hunting in the highlands. The dog is very loyal, but at the same time showing that it can live without an owner. Early socialization helps this breed get used to people.

Shiba Inu does not get along well with other dogs, they are very aggressive towards them. In case of danger and aggression, the Shiba makes a strange sound, similar to screaming and howling. With such a dog, you need to constantly engage in, give it various physical activities.




Stylish and decorative Papillon bites very strongly. Most often, his aggression is directed at children, who quickly begin to annoy the dog, and can be bitten.

Papillons are great owners, and out of jealousy for the owner, they can fearlessly rush at a stranger. Therefore, although this dog is small, it is very aggressive. Early socialization of puppies will help to avoid deviations in behavior, as well as prevent aggression.

9.

Shih Tzu is a dog from China, which means “lion dog” in translation, because it resembles the Chinese image of a lion. They are fearless, intelligent and temperamental dogs, but like any predator, they need to curb their temperament so that the Shih Tzu does not take on the role of a wayward leader.

Aggression can be caused by negligence towards this breed, resentment from a previous owner, or lack of communication. The dog can cling to the legs, bite and pounce on any objects, including people and children. Shih Tzu needs to be brought up correctly from childhood so that she does not show her aggressiveness.

People have repeatedly classified their four-legged friends: the most fluffy, the largest, the friendliest ... But one of the controversial tops is the most aggressive dog breeds, which raises a lot of questions. For example, some miniature pets are very vicious towards other people, but they are not perceived as a threat. But the well-known pit bull terrier can be a caring nanny for a baby, but it is almost always included in such lists. Or another example - hunting breeds are vicious, but only to wild animals.

Therefore, the top includes dogs of medium and large sizes, which have an innate distrust of strangers and increased territoriality.

№10 Giant Schnauzer

Experts still have not been able to figure out exactly where this original breed of dog originated, but several countries claim the title of their homeland. It is only known for certain that the ancestors of the Giant Schnauzers lived in southern Germany, Austria and Switzerland. Here they were universal pets used for various rural needs. Dogs were also popular with the herders of the Alpine foothills, they were excellent watchmen, accompanied wagons and drove herds of cattle.

Modern representatives of the breed are stately, muscular, large dogs that have never acted as a "toy", they also did not start prestige for the sake of it. Most breeders are in Germany, and they zealously maintain the purity of the breed, which helped the Riesen retain their natural qualities.

For the family, this black, bearded handsome man with an attentive look is an excellent companion, devoted and sociable. But the dog looks at strangers warily, carefully watching their every step. Dogs have a good memory, they remember neighbors, rarely visiting relatives and friends.

The Giant Schnauzer has well-defined, innate watchdog and protective qualities, so it is often used for protective guard duty. But this once again suggests that the owner will have to educate his four-legged friend and remember that an ill-mannered dog can become dangerous to others. Without socialization and regular communication with the family, the dog becomes too aggressive or, conversely, cowardly.

No. 9 Doberman Pinscher

Initially, the breed was bred as a service breed, its founder, Friedrich Dobermann, was engaged in hard work - he collected taxes and other contributions to the treasury and needed a formidable assistant and guard. The novice breeder set a goal - to breed a balanced dog, but at the same time capable of acting with lightning speed. The Doberman turned out to be just such a dog, possessing excellent service qualities.

But the growth in popularity of these strict, lean dogs to some extent negatively affected their characteristics. When Dobermans began to be bred everywhere, not really caring about working properties, focusing on the exterior, the dogs became more aggressive, indecisive.

They were excluded from the register of service breeds and became pets for apartment living and exhibition careers. Later, thanks to competent selection, some of the qualities were returned to them and, in general, the breed was improved, but the Dobermans still failed to return the status of service dogs.

The modern representative of the breed is an excellent companion who is always ready to stand up for his adored owner. Excessive attachment to the owner can make the pet jealous, so he can treat strangers quite viciously.

To prevent this from happening, the Doberman should be raised and socialized from an early age. In addition, a person must prove to his four-legged friend that he is the leader and leader, and all commands given by him must be executed on demand.


If you judge dogs by appearance, then Chow Chows can be included in the list of the most charming, fluffy and cute dogs, but not in the ranking of the most aggressive breeds. But these cute bear dogs are not as simple as they seem.

Chow Chow DNA analyzes impressed geneticists. It turned out that the representatives of the breed were among the first to evolve from the wolf. It is believed that this happened in the steppes of China and Mongolia. Dogs began to be actively used for protection, hunting, and reindeer herding. In addition, they turned out to be good sled dogs.

Thanks to the care of Buddhist monks, the breed has retained its appearance and purebredness. She was bred at monasteries, and genealogical books were kept here. It is a mistake to think that this furry four-legged friend can become a toy, a sofa dog. He is independent, arrogant, the dog has a well-developed innate distrust of strangers.

Chow Chows are unfriendly towards their own kind, they are able to show excessive aggression towards them. All this confirms the fact that such a pet requires a lot of time and effort. The owner will have to seriously engage in his upbringing, take the puppy to crowded places, thereby smoothing out unpleasant character traits.


Another breed around which there are many myths and stories about the bloodthirstiness of the Amstaffs. They are called "ideal killers", "fierce fighters". However, the owners refute every word and characterize their pets as the most devoted, affectionate creatures that deserve love. So who is right in this situation?

If you look into history, then the Staffordshire Terriers are the result of crossing bulldogs and terriers that actively participated in dog fights. When the law was passed banning this bloody fun, lovers of the breed decided to preserve it, coming to grips with the selection of “fighters”.

The main objective of this work was to get a pet with a stable psyche, calm and friendly. Dogs initially showed aggression only to their own kind, and not to humans. Individuals who confused the objects of their dislike were strictly rejected.

Today amstaff is an excellent guard and companion, loyal and flexible. But it remains a physically developed animal, therefore, with improper upbringing or a cruel attitude, it can be very dangerous.


Representatives of the breed were excellent assistants to farmers, they accompanied them to fairs, guarding the cattle, the owner and the income received. Thanks to this work, Rottweilers have become ideal guards, watchmen and vigilant bodyguards.

The breed has become widespread throughout the world, and quite often these robust dogs are kept as companions. Indeed, they do an excellent job as a family friend, but owners should be aware of some breed features.

First of all, the Rottweiler is kind, affectionate with his family, not so loyal to strangers. If it seems to the pet that the people who have come are a threat to the household, they can react accordingly.

In addition, the pet needs a strong, confident hand - it tends to dominate, taking on the role of master of the situation. He needs to be socialized, educated, trained, and it is recommended to start doing this from puppyhood.


Researchers believe that this native breed has existed for more than 5000 years, although it received official recognition only at the end of the last century. The development and formation of the Alabaevs took place slowly but surely. They crossed with Tibetan mastiffs, Central Asian and Mongolian shepherd dogs. Natural selection left only the strongest, hardiest and strongest individuals.

Central Asians guarded caravans and dwellings. In addition, dog fights were traditional entertainment in Turkmenistan, to which these dogs were involved. These giants also showed themselves successfully in hunting, they drove wild boars perfectly.

Combining security, protective and fighting qualities, alabai is not without reason included in this list. It is recommended to have such a complex pet only for experienced dog breeders who know the peculiarities of raising and training the Central Asian Shepherd Dog.

These huge dogs, reminiscent of bears, scare off intruders with just their appearance. But the character of the “Caucasian” is no less severe, because for centuries the shepherd dog has been grazing cattle in mountainous areas with adverse climatic conditions, protecting both living creatures and people, human dwellings from the most insidious and powerful predators.

All this made the dog hardy, incorruptible, able to make decisions on its own and never lose vigilance. Needless to say, such a pet will protect the yard by 100% and even more.

With a family, the dog behaves more than friendly, loves communication, especially with younger family members. Offending those who are smaller is not in the rules of the Caucasian Shepherd Dog. In addition, this is an unpretentious pet that is not afraid of any frost.


Not a single shepherd in the world can be compared with the "German" - in terms of popularity, trainability, versatility. If we mention the most common service dogs, then it will be the first breed that comes to mind.

In addition, these smartest animals are often used as watchmen, guards, bodyguards, companions. Most boys dream of a German Shepherd puppy and often receive a similar gift.

But few associate these animals with the most aggressive dogs. But they have well developed most of the protective qualities - vigilance, quick reactions, strong grip, territoriality. The dog becomes not only a pet, but a friend who is able to give his life to protect the owner and household from danger. But the offenders will not be greeted.


Looking at a small, muscular dog with an elongated muzzle and small, piercing eyes, it becomes clear that this is a serious dog, brave, able to stand up for himself and his family. Yes, they inherited some qualities from their fighting ancestors - a good reaction, physical strength, anger towards other animals. Keeping a cat and such a dog in the same house means exposing the first one to great danger.

The first "gladiators" were truly harsh, they entered the ring with special passion, and thanks to dexterity, mobility and insensitivity to pain, they often left it victorious with a bloodied muzzle.

But professional breeding work has helped smooth out traits that are unacceptable to pets, and the modern Bull Terrier is a balanced, trainable, capable dog. With proper socialization, he calmly reacts to his fellows, but the Bull Terrier does not have innate malice towards people, unless the owner himself develops it in the animal.


Representatives of this breed quite often occupy the first lines of tops as the most vicious and aggressive dogs. The situation is aggravated by the fact that their importation and breeding are prohibited in some countries, along with other fighting dogs. How did pit bulls deserve such fame?

First of all, it's about the historical purpose of these powerful, muscular dogs. They were bred in the USA specifically for dog fighting, and the breeders ensured that the dogs had an innate malice towards their own brethren.

They got a strong, fighting animal, showing incredible abilities in the ring, and when such bloody entertainment fell under the ban, it turned out that these dogs have no place in ordinary life. But this is an erroneous opinion, and the culprit that the pit bulls were involved in unpleasant incidents, first of all, is a person.

In fact, in capable hands, such a pet turned out to be very useful. Practice has shown that the dog is perfectly trainable and can perform a variety of functions, be a rescuer, shepherd, guard, draft force. Many pit bulls have been used successfully in the police force and even as psychological support for seriously ill people.

Among the many myths about pit bull terriers, only their low sensitivity to pain, due to their original purpose, and that they can really be very cruel, are confirmed. However, even if the lapdog is humiliated and offended for a long time, she will break loose one day, what can we say about muscular strong men with powerful jaws.

Aggressive dog breeds are a relative concept. This category can include a dachshund - these "hunters" bite more often than others, a chihuahua is such a crumb, in most cases it meets strangers with a grin, or a Jack Russell Terrier that does not tolerate rudeness in its address.

However, no matter how vicious these "kids" are, they are not capable of seriously harming a person. Therefore, the rating includes larger representatives, although they are more accommodating than their small counterparts. In addition, any dog, regardless of size, needs training, proper maintenance and good nutrition. Otherwise, even the kindest dog will become embittered, distrustful and aggressive.

The "danger" of a dog breed is influenced by many factors, and experts on this topic often disagree. Simply calling a dog dangerous is dishonest. However, in the case of some breeds, it can be said for sure that a dog of this breed will do more harm to its victim - if it decides to attack. It is on this principle that these 25 breeds are selected.

It is important to note, however, that almost all breeds are bred to obey their masters. So most of the incidents are due to improper training and unreasonable behavior of the owner.

1. Tosa Inu. The Tosa Inu is a massive dog. Initially bred as a fighting breed, it is considered dangerous, banned in some countries.

2. American bandog. This incredibly strong dog is a cross between the American Pit Bull Terrier and the Neopolitan Mastiff. Despite its formidable appearance, it was not bred to fight. Some, however, use dogs of this breed as fighting dogs.

3. Cane Corso. Very muscular dog. Considered a descendant of ancient Roman war dogs that were used as pickling gladiator dogs.

4. Bull Terrier. The dog is famous for its large egg-shaped head and incredible strength. The breed is not particularly aggressive, but it has a highly developed hunting instinct, which is why it is dangerous for smaller animals than it.

5. Rhodesian Ridgeback. South African breed. It is believed that he knows how to drive lions away from prey while the owner is hunting. Dogs of this breed are loyal and intelligent, but not very fond of strangers. They require reasonable positive training and a lack of abuse so as not to develop the aggressive side of the breed.

6. Dogo Argentino Large white muscular dog, bred in Argentina for hunting, in particular wild boar and cougar. When breeding, aggression towards people was not the goal. However, for example, in the UK, keeping dogs of this breed is prohibited.

7. Boerboel. A large mastiff bred in South Africa to guard a home or farm. Dogs of this breed are very loyal and are considered good guards.

8. Gul-dong, or Pakistani bulldog. A very strong dog, the breed was bred as a fighting dog. Aggressive and difficult to control.

9. Basenji, or African barking dog. Hound breed from Central Africa. It ranks second in the list of breeds that are difficult to train.

10. St. Bernard. The breed comes from the Swiss and Italian Alps. Originally a rescue dog. However, like dogs of any other large breed, they must be socialized with strangers and other dogs from childhood to prevent possible aggressive behavior.

11. American Bulldog. Heavy muscular dog. Known for their friendly demeanor, however, they can be incredibly stubborn. Bred as a breed to guard farms.

12. Great Dane. Known for its incredible size. A dog of this breed holds a growth record - 1.1 meters. Bred in Germany for hunting wild boar and deer.

13. Brazilian Fila, also known as the Brazilian Mastiff. Aggressive and impulsive dog. Due to size, temperament and potential aggressiveness, the breed is banned in many countries.

14. Dogo Canario. Large shepherd dog. Needs good training. In some situations, dogs of this breed can be aggressive towards other dogs and suspicious of strangers.

15. Akita Inu. Large spitz bred in the mountainous regions of Japan. Strong and independent dog. Loyal to owners, but suspicious of strangers.

16. Boxer. By nature, dogs of this breed are not very aggressive, but made it to the list of the most dangerous breeds due to the number of unpleasant incidents involving them from 1982 to 2012. The breed was bred in Germany. They are considered very energetic and self-willed.

17. Volkosob, wolf hybrid. The result of crossing a gray wolf and a dog, which explains the unpredictable behavior.

18. Chow-chow. The breed was bred in China. Despite the seeming friendliness, dogs of this breed require very good training. They can be very aggressive when defending their owner. From 1979 to 1998, 238 deaths were recorded. They need daily physical activity.

19. Doberman. This breed is famous for its loyalty and intelligence. Considered the best guard dog, it attacks only if it is provoked or the owner and his property are in danger. The breed was bred in Germany by Carl Friedrich Louis Dobermann. They can show aggression towards strangers and other dogs, but cases of aggression towards owners are extremely rare. Aggression, coupled with size and strength, make Dobermans potentially dangerous.

20. Husky. Northern breed bred for sledding. Due to their strong hunting instinct, they can be dangerous to smaller animals. They are known for their destructive habits when they are bored.

21. Alaskan Malamute. A breed related to the Siberian Husky. Such a dog needs daily exercise, otherwise it begins to languish, as well as show signs of aggression and disobedience. They are difficult to train at times and are poor guard dogs.

22. Rottweiler. A strong breed with well developed herding and guarding instincts. As with dogs of other breeds, the danger of the Rottweiler is often due to the irresponsibility of the owner, abuse, lack of training and socialization. The strength of the Rottweiler should not be underestimated.

23. German Shepherd. Smart, self-confident, alert and fearless dog. The breed is used by the police. They can be overzealous in protecting their owners and their territory. With the wrong upbringing, the German Shepherd can start attacking people.

24. Pitbull. The term "pit bull" can refer to the American Pit Bull Terrier, Staffordshire Pit Bull Terrier, and American Bulldog. Initially, the breed was bred for baiting bulls and bears, but was also used in dog fights. In America, it is considered the most dangerous dog.

25. Caucasian Shepherd Dog. Bred to protect the herd. The typical Caucasian Shepherd Dog is assertive, stubborn and fearless. In the case of bad upbringing and poor training, dogs of this breed can show uncontrollability - not to accept people who are not familiar to it.

Compiling is not easy. A number of questions arise, for example, who do representatives of a particular breed dislike: their fellows or do they show aggression towards a person? Is it fair to include in this list our four-legged friends who were bred for protection and protection? What indicators should be relied upon in this case? Why does a dog bark and is it a sign of aggression? Is it possible to make such a rating based only on personal experience and the affections of some people?

How to consider "killer dogs" who live in families with children and often do an excellent job of babysitting? How to relate to a young, burnt Rottweiler who carried two children out of a burning house and returned for their mother? The vast majority of cynologists are sure that the cause of unjustified aggression of dogs should be sought in their owners and in the methods of raising animals. After all, almost any dog ​​can be dangerous when it falls into inexperienced or bad hands.

However, below we will introduce you to some dog breeds that are more prone to aggression than others. But first we want to answer one of the last questions - why the dog barks. Do not forget that this is the only way the animal communicates with the outside world and its fellows, and it does not mean that a barking dog intends to attack you. Barking can be a warning bark when an animal advises you not to enter its owner's territory. It can be triggered by curiosity when your pet hears an unfamiliar sound. It is not uncommon for a dog to bark plaintively when it is hurt or scared.

Dogo Canario

This large herding and guard dog has an intimidating appearance. She has a strong physique, powerful jaws, strong muscular paws, in a word, she fully corresponds to the idea of ​​​​many people about how the most aggressive dogs look.

In fact, she is not as aggressive as she might seem. In addition, it is a very balanced animal. The Dogo Canario is very attached to its owner, and is wary of strangers. It is this attachment to the owner that can provoke aggression: if such a pet feels threatened by its owner, it instantly attacks the offender, and given the dimensions of the animal (height - 65 cm, weight - about 60 kg), it can be assumed that the consequences can be deplorable.

German Shepherd

We think that many readers will be surprised to see the German Shepherd among the most aggressive dogs. She is known as one of the most intelligent animals. These magnificent guards and companions, according to experienced dog handlers, are not always ready for submission, especially if the owner is new to dog breeding.

Possessing tremendous strength, high speed when running, they can cause serious damage to humans, so they are rightfully included in the top ten most aggressive dog breeds.

doberman

These beautiful stately dogs were bred in Germany as a guard breed. They perfectly cope with their duties as defenders and perfectly understand when the owner is in real danger. These animals show aggression towards other dogs and strangers.

Dobermans have an explosive temperament and when angry, they are actually very dangerous.

chow chow

Answering the question “What breed of dog is the most aggressive?”, Few beginner dog breeders will name this cute “bear cub” with an unusual appearance. In addition, this animal has a melancholy character.

However, representatives of the breed are very distrustful towards strangers: they really don’t like it when they try to stroke them. In this case, these animals are irritable and may show aggression. But especially seriously, these dogs defend their right to food, and those who encroach on their food bowl will not do well. With representatives of this breed, you should always be on the alert.

Siberian Husky

The devotion of these animals is legendary, but not everyone knows that this is one of the most aggressive dog breeds. Since ancient times, people have used this breed for cargo transportation and sledding across snowy expanses.

But for some reason, in the sixties of the last century, cynologists of the Soviet Union decided to exclude this breed from the register of northern breeds. The Siberian Husky can be dangerous to humans in certain situations. Perhaps because these dogs are very difficult to train. You can only train them during the game.

Caucasian Shepherd Dog

One of the most popular and common guard dog breeds in our country. According to legend, this breed appeared in the ancient state of Urartu. Despite the menacing appearance and large growth (72 cm with a weight of more than 70 kg), it is not difficult to train them.

These giants are distinguished by quick wit, outstanding watchdog qualities and endurance. However, these dogs are very wary of strangers, and as a result, they pose a serious threat to humans.

German boxer

The ancestors of these animals were the bullenbeiser, which is considered an extinct species, and the Breeders wanted to breed a dog whose jaws could easily dig into the flesh and not let it go.

Fully met these requirements. Initially, these dogs were used to hunt boars and bears. And some, especially large and strong individuals, took part in battles with adult bulls. Now German boxers are more balanced, devoted to their owners and very fond of children. But if this dog decides that a stranger is a threat not only to him, but also to the owners, he will instantly rush to the stranger and fight until victory.

Little angry dog ​​- dachshund

The appearance of this dog in our ranking will surprise many. But it is quite reasonable. Recent studies by scientists who have studied dog behavior have proven that dachshunds are the most aggressive dogs in the world. Of course, a dachshund will not cause serious harm to a person, no matter how hard she bites, but these are their aggression towards strangers.

According to statistics, every fifth dachshund has bitten a person at least once in their life, and every twelfth has attacked the owner. In addition, dachshunds are not very good with children.

Chihuahua

In recent years, dogs of this breed have become fashionable. Many do not take them seriously. And absolutely in vain. Perhaps these are not the most aggressive dogs, but they quite claim to be the leader in the ranking. Dog handlers claim that they are more likely to bite a Chihuahua than a Boxer or a Caucasian Shepherd Dog.

This breed has very developed leadership qualities, so the owners must educate their pets and socialize the Chihuahua from a very early age.

bull terrier

This dog was bred in the 19th century in Great Britain. She has a truly intimidating appearance. The dog is distinguished by powerful muscles and strong jaws. The Bull Terrier has a stranglehold. Under normal conditions, the dog is friendly and active, devoted to the owner, easy to train, but outbreaks of aggression, unfortunately, are sometimes uncontrollable. The Bull Terrier does not get along well with other animals.

pit bull

Perhaps these are the most aggressive dogs in the world. She was brought to the USA for dog fighting. There are many conflicting opinions about her: some owners are sure that this is the most devoted creature on earth and the most reliable defender, others believe that, with excellent fighting qualities, these are very dangerous animals.

Representatives of the breed can attack instantly. That is why in many EU countries their breeding is prohibited. But in America and most CIS countries, the breed is still allowed.

It is not so easy to make an adequate TOP-10 of the most aggressive dogs. A number of questions immediately arise, for example, who exactly do the representatives of the breed dislike? Are their relatives or are they still inclined to show in relation to a person?

Is it correct to include in the rating of the most aggressive four-legged dogs that were bred for and protection? What metrics to rely on? For example, if we take the statistics of human bites as a basis, it varies greatly according to the territorial principle. Let's try to be objective. Statistics is a fundamental science, but it always has an error. When compiling a table with the number of bites, no one takes into account the lifestyle of the "culprit", his mental state and motives, only the fact is taken into account.

Digging deeper, is it right to hang labels? Is it adequate to make a rating based on personal experience and the attachments of a group of people? But what about killer dogs living in families with children and acting as nannies? What about the pit bull that wandered through the woods until it found its 6-year-old owner? Is it possible to overlook the young, burned Rottweiler, who carried two small children out of a burning house and returned for their mother? So, the TOP-10 will be given below, but not breeds, but their groups that show aggression for various reasons.

Let's start the list of the most aggressive dogs with those breeds that are not able to cause serious damage, but if they are a little larger. Miniature dogs are not only prone to aggression, their rage is indescribable. The best defense is an attack, and if a dog is used to walking in a bag and never got the freedom to solve his own problems, he turns into a sociopath. Unfortunately, many owners do not take into account the natural needs of their 3-kilogram "predators", which results in mental disorders, grumpiness and a passive-defensive reaction towards animals and people. The crumbs that will "make you shiver" are:

  • Papillon.

Read also: Japanese Chin: breed description, maintenance, feeding, health (+ photo)

9th place - Breeds prone to bites in a state of excitement

Oddly enough, the best burrow hunters turned out to be here - Dachshund and. Both breeds tend to fall into the hunting game. Physically, the dog is experiencing overload, the eyes are covered with a veil, and heartbeats are heard in the ears. Such a state can be provoked by instincts or deliberate provocation on the part of a person. Even when biting, the quadruped is not fully aware of its actions, which is why self-control is so important for burrow hunters.

8th place - Cuties with a "bad temper"

Breeds that have nothing to justify ... they bite when they feel like it. Often, quadrupeds show their teeth to the owner, for example, if they are forced to do something. Cuties to be careful with are:


- A companion and protector bred in China, a shaggy lion, which may be a relative of the Tibetan Mastiff. Quadrupeds bite, defending their opinion and do not see anything supernatural in this action.


American Cocker Spaniel- a dog-mat, almost the Barbie of the four-legged world and suddenly aggression. It must be said that it is not easy to provoke a spaniel to bite. Quadrupeds can go to extremes, frightened or confused. The danger in the biting technique is that the dog is intercepted rather than held, inflicting many deep wounds in a short time.

7th place - Breeds prone to mental instability

- even at the dawn of the breeding of the breed, cynologists characterized it as difficult to control. Four-legged excellent guards, protection of the territory is their meaning of life, but with a lack of attention, education or chain (enclosure) content, Moscow watchdogs literally go berserk. Such a breed should not be started for fuzzy purposes - only protection!


The Moscow watchdog cannot be an “experiment”, and the owner must have a solid experience in raising dogs. By the way, the lists in which the most aggressive breeds are given are often made - good-natured companions, similar to the Moscow watchdog in appearance. Perhaps this is a “consequence of statistics”, in which the guilty quadrupeds, similar to the St. Bernards, are included.


(BRT) - the story is almost the same as with the Moscow watchdog. The breed is factory and "unfinished". BRTs are also prone to mental instability if they are not properly raised or maintained. Surely, the gigantic size played an important role in getting the breed into this rating. By the way, the BRT also has a "double" - which is often and unfairly ranked as an aggressor.

Read also: St. Bernard: history, breed standard, features of maintenance and care (+ photo)

6th place - Aggressive to relatives

Purebred fighting dogs do not harbor malice towards people - this is a fact. However, these breeds are aggressive towards other dogs and in the heat of a fight, anything can happen. In addition, "breeders" who sell semi-pedigreed puppies under the guise of thoroughbreds are more guilty of bloody consequences than the four-legged ones themselves. Killer dogs according to the media are:

  • Pit bull terrier.
  • Bull Terrier.

5th place - Breeds requiring disciplinary control

AND Dogo Canario- two very serious breeds that should not fall into inexperienced hands. The mental health of the four-legged directly depends on the behavior and "position" of the owner.


The owner of the dog must be the leader of the pack in sickness and in health, and if this rule is violated, there will be trouble.


For unknown reasons, and gets into the rating of aggressors. Probably, the reputation of the breed is "tarnished" by its brethren and people's fear of the size of four-legged animals. If we are talking about big and really angry dogs, then it is more logical to call the Pakistani Mastiff or the Brindis Fighting Dog. However, the breeds are so rare that statistics bypass them.

4th place - Ancient breeds that carried natural aggression through the ages

- a very fashionable breed, which is called aggressive. In fact, Malamutes are specific, require loads, but do not suffer from fits of anger. And here Alaskan Husky is a half-wolf, created and tamed by the peoples of the north. Unlike (registered), Alaskan dogs are not recognized and considered a group, that is, they do not have a clear standard and characteristics. The same can be said about the rare Sakhalin Huskies, it is known that they are hardy and resistant, but it is difficult to say how tolerant of others.

3rd place - Hybrids

Man is a rather strange creature, it is always not enough for him what he has. Out of curiosity, and maybe boredom, the human brain generates pretty crazy ideas, which include the creation of hybrids. It must be understood that a hybrid is a descendant of two individuals belonging to different species, and a mestizo is a mixture of a purebred and outbred animal. The most famous, desirable and at the same time dangerous hybrid is a cross between a wolf and a dog.(in factory work - German Shepherd).