25 Most Dangerous Dog Breeds (Updated 2022)

The 25 most dangerous dog breeds are based on the potential for serious injury, not just bites or attacks. Many factors play into whether a given breed is deemed “dangerous” including but not limited to: individual personality traits and condition of both owner AND animal at the time ownership began; how often does this particular type act out its natural instincts (i e flavored)? Did it ever show signs of aggressiveness before being introduced into an unfamiliar situation where another object resembling prey could be found? There are many different types of dogs in the world, and while many are known for being loving and loyal companions, others can be quite dangerous. According to the American Veterinary Medical Association (AVMA), certain dog breeds are more prone to biting and attacking than others. If you’re considering adding a pet dog to your home, it’s important to be aware of these 25  dog breeds and meanest dog breeds.

Here are the top 25 most aggressive dog breeds:

Tosa Inu

25 most dangerous dogs in the world
Tosa Inu is one of the most dangerous dog breeds. Tosa means fighting dog in Japanese, and these dogs were bred for dogfighting. Tosa Inus are large, powerful dogs that can be aggressive toward other animals and people. Tosa Inus are not recognized by the American Kennel Club and are banned in many countries. The Tosa Inu can be challenging to train and socialize with, and experienced dog owners should only own them. The Tosa Inu is a massive dog with some variations weighing anywhere between 130 to 200 lbs. and can reach heights of 24.5 to 32 inches. Tosa Inus are not appropriate pets for families with small children or other pets. If you’re considering adding a Tosa Inu to your family, make sure you’re prepared to handle a large, strong, and potentially aggressive dog. Tosa Inus are not for everyone, but if you’re up for the challenge, they can make loyal, loving companions.

American Bandogge

25 most dangerous dogs in the world

American Bandogges are one of the most dangerous dog breeds. They are a cross between an American Pit Bull Terrier and a Neapolitan Mastiff, and they can weigh up to 200 pounds. American Bandogges are solid and powerful dogs with a lot of muscle mass. These aggressive dog breeds also have extremely powerful jaws and can do severe damage if they bite. American Bandogges are not for everyone. They require a lot of exercise and must be adequately trained. If you are considering getting an American Bandogge, make sure you do your research and find a reputable breeder.

Cane Corso

25 most dangerous dogs in the world

The Cane Corso is a well-muscled dog that can weigh anywhere between 99 to 200 pounds and is among the most dangerous dog breed. The breed is known as an actual and quite possibly the last of the coursing Mastiffs and is a descendant of the Canis Pugnax, which were dogs used by the Romans in warfare.  These dogs were initially bred for hunting and guard work and have a reputation for being aggressive and territorial.  They are powerful, athletic, and very strong-jawed, with a bite that can inflict severe damage. Cane Corsos are not recommended for families with small children, as they can be unpredictable around new people. If you’re considering adopting a Cane Corso, it’s essential to research and find a reputable breeder who can provide you with a well-socialized puppy. With the proper training and socialization, Cane Corsos can be loyal and loving companions. However, they should always be supervised around other animals and strangers.

Bull Terrier

25 most dangerous dogs in the world

Known for their large egg-shaped heads, Bull Terriers are exceptionally strong dogs with a #1 ranking in pound-for-pound lean muscle tissue. Though not particularly aggressive, this dangerous dog breed is known to have a strong “prey drive,” which makes the Bull Terrier a dangerous dog towards smaller animals. They were initially bred for Bull-baiting, a blood sport in which a bull was tethered to a post and dogs were set on it. The Bull Terrier was bred explicitly for this purpose, and as a result, they are known for their aggressive and tenacious nature. Bull Terriers have strong jaws and powerful muscles, which can do severe damage if they attack. In addition, Bull Terriers are often resistant to pain, making them even more dangerous. They have been banned in many countries, and many believe they should not be owned as pets.

Rhodesian Ridgeback

25 most dangerous dogs in the world

Rhodesian Ridgebacks are a large and powerful breed of dog, originally bred for hunting large game such as lions. Due to their size and strength, they can be very dangerous if not properly trained and socialized. Rhodesian Ridgebacks are also highly protective of their families and will defend them vigorously if they perceive a threat. Because of their potential for aggression, landlords and homeowners’ insurance companies often ban Rhodesian Ridgebacks. Suppose you are considering owning a Rhodesian Ridgeback. In that case, it is important to do your research and make sure you are prepared to provide the dog with the training and socialization it needs to be a safe and well-adjusted member of the family.

Dogo Argentino

25 most dangerous dogs in the world

The Dogo Argentino is a large, powerful breed of dog originally bred for hunting. However, Dogos are also known for their aggressive behavior and have been involved in several severe attacks on humans in recent years. While Dogos can make excellent pets for experienced owners, they are not the right choice for everyone. If you are considering getting a Dogo, it is important to research and ensure that you are prepared to provide the care and training this breed requires.  Though extremely strong and athletic, the Dogo was bred to be non-aggressive towards humans. Nevertheless, it is illegal to own a Dogo in the United Kingdom under the Dangerous Dogs Act of 1991.

Boer Boel

25 most dangerous dogs in the world

Boer Boels is a large and powerful breed of dog, originally bred in South Africa for the purpose of guarding a home or farm. Despite their impressive size and strength, Boer Boels are generally gentle and good-natured dogs. However, their size and strength can make them dangerous if they are not properly trained and socialized. Boer Boels should not be left alone with young children, as they may unintentionally knock them over or injure them with their exuberant play. Boer Boels also has a strong prey drive, and if not properly trained, they may chase and even attack small animals such as cats and rabbits. While Boer Boels can make excellent family pets, prospective owners should be aware of their potential dangers and take steps to ensure that their dog is properly trained and supervised.  These dogs were often the first line of defense against predators and were valuable in tracking and holding down wounded game. Bore Boels are loyal but very protective of their families.

Gull Dong

25 most dangerous dogs in the world

Gull Dongs (also known as the Pakistani Bull Dog) is one of the most dangerous dog breeds in the world. They are a cross between a Bullmastiff and a Gull Terrier, and they were originally bred for dog fighting. Gull Dongs have extremely powerful jaws and are known for their aggressive nature. Gull Dongs are so dangerous that they are banned in several countries. If you are considering getting a Gull Dong, do your research and ensure you can provide the dog with the training and exercise it needs to stay safe. They are known to be very aggressive and difficult to control.


25 most dangerous dogs in the world

Basenjis are one of the most dangerous dog breeds. These dogs were originally bred in Africa to be hunting dogs, and they are still used for this purpose in some parts of the world. Basenjis are known for their intelligence and athleticism and are often compared to cats in terms of their independent nature. Basenjis are also very protective of their owners and territory, making them aggressive towards strangers. This breed is unsuitable for families with small children or other pets, as they are likely to view them as intruders. Basenjis require a lot of exercise and stimulation, and if they become bored or frustrated, they may start to bark excessively or destroy property. For these reasons, Basenjis should only be owned by experienced dog handlers willing to put in the time and effort required to train and socialize them properly. They are the 2nd least trainable of all breed types.

Saint Bernard

25 most dangerous dogs in the world

Saint Bernards were originally bred for rescue missions in the Swiss Alps and is still used today by many avalanches and mountain rescue teams. Saint Bernards are large dogs, weighing up to 200 pounds, with a thick coat of fur that protects them from the cold. They are also solid, with powerful jaws that can crush bone. Saint Bernards have a history of attacking and killing people; even today, there are reports of Saint Bernards shooting and killing their owners. If you are considering getting a Saint Bernard, beware that they require a lot of training and socialization, and even then, they may not be safe around children or other animals. St. Bernard is a breed of enormous working dog that originated from the Swiss and Italian Alps.  However, just like other huge dogs, they must be trained to be sociable with strangers and other dogs during their infancy to prevent aggressive territorial behavior.

American Bulldog

25 most dangerous dogs in the world

American Bulldogs are considered by many to be dangerous dog breeds. American Bulldogs were originally bred as working farm utility dogs that could catch and hold wild boar and cattle, kill vermin, and guard an owner’s property., and as a result, they can be aggressive toward strangers. American Bulldogs are also powerful dogs, and their strength can be difficult for even experienced dog owners to control. In addition, American Bulldogs are often very protective of their families and homes, leading them to be distrustful of strangers. As a result, American Bulldogs require careful training and socialization to prevent them from becoming dangerous dogs. American Bulldogs can make wonderful family pets if adequately trained and socialized. Still, they require a dedicated owner willing to work to ensure that their dog is safe and well-behaved. The American Bull Dog is a heavy muscular dog. Though they are known for their pleasant and friendly demeanor, they can also exhibit the trait of ‘stubbornness’ as they are highly confident.

Great Dane

25 most dangerous dogs in the world

The Great Dane is a large breed of dog originally developed in Germany. The breed is descended from ancient mastiff-type dogs, and it was known by various names throughout history, including the German Mastiff, the Great Dane, and the Boarhound. Great Danes were originally bred for hunting boar and other large game, but they eventually found their way into the homes of nobles and royalty as companions and guard dogs. Today, Great Danes are still prized as loyal and gentle companions and one of the most popular breeds in the world. Though they are no longer used for hunting, Great Danes continue to be esteemed as noble and regal dogs.  This breed holds the record for the world’s tallest dog at 44 inches and was initially bred to hunt wild boar and deer in Germany.

Fila Brasileiro

25 most dangerous dogs in the world

The Fila Brasileiro, also known as the Brazilian Mastiff, is a large working dog breed that originates from Brazil. The breed was developed in the 19th century from a cross between the English Mastiff and the Bullmastiff. Fila Brasileiros were originally used as guard and hunting dogs, but they are now more commonly used as companion animals. The Fila Brasileiro is a Molosser-type breed, characterized by its large size, short coat, and stocky build. The breed is known for its loyalty, obedience, and protective nature. Fila Brasileiros are also very intuitive and have a strong sense of smell. Today, the Fila Brasileiro is recognized by the United Kennel Club and the American Kennel Club.

Perro de Presa Canario

25 most dangerous dogs in the world

Perro de Presa Canario is a dog breed in the Canary Islands. The breed gets its name from the Spanish term “perro de presa,” which means “dog of prey.” Perro de Presa Canarios were initially bred for hunting wild boar and goats, but they are now mainly used as guard dogs and companions. The breed is large and muscular, with a short, thick coat. Perro de Presa Canarios are loyal and protective but can also be aggressive if not properly trained. If you’re looking for a powerful and devoted companion, the Perro de Presa Canario is it.

Akita Inu

25 most dangerous dogs in the world

The Akita Inu is a Japanese dog with a long and distinguished history. Originally bred as a hunting dog, the Akita Inu was used to track and bring down large game such as boar and deer. Over time, the Akita Inu became a loyal and protective companion, becoming one of the most popular breeds in Japan. The Akita Inu is also known for its unique appearance, which includes a thick coat of fur that is often white or brindle in color. Today, the Akita Inu is still prized as a loyal companion and guardian, and it continues to be one of the most popular dogs in Japan.


25 most dangerous dogs in the world

Boxers were originally bred in Germany in the 19th century. The Boxer’s ancestors were two other German breeds: the Bullenbeisser and the Boxer. The Bullenbeisser was a large, powerful dog used for hunting, while the Boxer was a smaller, more agile breed. Boxers were first imported to the United States in 1904 and quickly became popular as working dogs and companion animals. Boxers are known for their intelligence, loyalty, and playfulness, as well as their distinctive brindle markings. Today, Boxers are still popular pets and working dogs, and they have also been successful in the show ring. Boxers are versatile dogs that can excel in a variety of activities.

Wolf Hybrid

25 most dangerous dogs in the world

Wolf hybrids are a relatively new phenomenon, first appearing in North America in the early 1900s. The earliest recorded instance of Wolf hybridization was in 1909 when journalist and naturalist Ernest Thompson Seton brought a Wolf cub back from Canada and unsuccessfully attempted to cross it with his own dog. However, it wasn’t until the 1970s that Wolf hybrids began to gain popularity, thanks in part to the efforts of breeder Robert Schaeffer. Schaeffer was fascinated by Wolves and began experimenting with crossing them with various breeds of dogs. His work eventually led to the development of the Wolf hybrid as we know it today. While Wolf hybrids are still relatively rare, they have become increasingly popular in recent years as people seek out unique and exotic pets.

Chow Chow

25 most dangerous dogs in the world

Though they seem distant and independent, this breed of dogs requires staunch attention from their owners if they do not want them to grow aggressive and ill-bred. Originally from China, the 50 to 70 lbs Chow Chow can also be referred as Songshi Quan or ‘puffy-lion dog.’ This dog has discernment skills against strangers and can be fiercely protective of their owners. Consider as high-risks dogs, they are considered as ‘unacceptable’ and may require insurance due to 238 fatalities from dog bites from 1979 to 1998. Though they can be housed in apartments, they need daily physical activities and exercises to avoid becoming dangerous as pets.

Doberman Pinschers

25 most dangerous dogs in the world

Doberman Pinschers are a breed of dog that was first developed in the late 19th century. The breed was named after its creator, Louis Dobermann, a German tax collector. Dobermann wanted a dog that would be fearless and loyal, and he bred various dogs together to create the Doberman Pinscher. The breed quickly gained popularity as a guard dog and police dog, which is still used for these purposes today. Doberman Pinschers are also known for their intelligence and loyalty, making them excellent companion animals with proper training.


25 most dangerous dogs in the world

Huskies are a type of dog that was originally bred in Siberia. The Chukchi people used huskies to pull sleds and hunt for food. Huskies are known for their thick fur coats, which keep them warm in cold climates. During the Gold Rush, huskies were introduced to Alaska when prospectors used them to pull supplies and equipment through the snow. Huskies have also been used by the military, police, and search-and-rescue teams. Huskies are still used for sledding and racing and are popular pets. Huskies are intelligent dogs that make great companions with proper training.

Alaskan Malamutes

25 most dangerous dogs in the world

Alaskan Malamutes have a long and complicated history with humans. For centuries, they were bred and used as working dogs in the Arctic, pulling heavy loads and helping to hunt for food. However, their strength and size also made them formidable opponents, often feared by those who didn’t know them. In recent years, Alaskan Malamutes have become popular pets, but their reputation as dangerous dogs still lingers. While they are generally gentle and loving with their families, Alaskan Malamutes can be aggressive towards strangers, and their powerful build means that they can cause serious harm if they choose to attack. As a result, it is important to be cautious around Alaskan Malamutes and never to approach one without the owner’s permission.


25 most dangerous dogs in the world

Rottweilers are a loyal and loving dog breed, but they have not always had the best reputation. Rottweilers were once considered to be one of the most dangerous dog breeds in the world. This reputation is largely due to their history as guard dogs and their physical strength. Rottweilers were originally bred in Germany to drive cattle and protect property. They were often used as guard dogs by the police and military, which led many people to believe that they were aggressive and dangerous. However, this is not true. Rottweilers are very gentle and devoted dogs. With proper training and socialization, they can make excellent companions. Today, Rottweilers are still sometimes seen as dangerous dogs, but this perception is slowly changing as more and more people come to know and love them.

German Shepherd

25 most dangerous dogs in the world

German Shepherds have a long and storied history as formidable and dangerous dogs. Nearly 100 years ago, German Shepherds were originally bred as working dogs on German farms. They were responsible for guarding property and flock and hunting vermin. German Shepherds quickly developed a reputation for being fierce and aggressive dogs. However, their popularity as loyal and protective companions grew in the early 20th century. German Shepherds soon became popular pets in America, although their reputation as dangerous dogs lingered. In recent years, German Shepherds have been increasingly bred as companion animals, and their fierce reputation is slowly fading. However, they remain one of the most popular breeds of dog worldwide.


25 most dangerous dogs in the world

The term ‘pit bull’ encompasses certain breeds of dogs from the American Pit Bull Terrier, the Staffordshire bull terrier, the American Staffordshire terrier, and the American Bulldog. Initially bred for baiting bulls and bears the majority of their breeds were also used for dog fighting in numerous parts of the world and are considered as the most dangerous dog in America.  Pitbulls have been involved in many serious attacks, and their powerful jaws can do a lot of damage. Pitbulls are also often used as fighting dogs, which further increases the risk associated with them. However, it is essential to remember that any dog can be dangerous if it is not adequately trained or supervised. Pitbulls are no more likely to be aggressive than any other type of dog. Nonetheless, Pitbulls should be treated with caution, and anyone considering owning one should do their research first.

Caucasian Ovcharka

25 most dangerous dogs in the world

The Caucasian Ovcharka, also known as the Caucasian Shepherd, was bred to protect livestock. Caucasian Ovcharkas are one of the most dangerous dog breeds in the world. Standing up to 30 inches tall at the shoulder and weighing up to 220 pounds, these dogs are incredibly powerful. Originally bred in the Caucasian Mountains as guard dogs, they were used to protect livestock from predators such as wolves and bears. Caucasian Ovcharkas are still used as guard dogs, but they have also been known to attack humans. These dogs have been responsible for a number of deaths and serious injuries in recent years. If you’re considering adding a Caucasian Ovcharka to your family, be sure to do your research and understand the risks involved.


While any dog has the potential to be dangerous, these 25 breeds, or even those included in the top 50 dangerous dogs list, are considered to be some of the most harmful in the world. Knowing what these dogs look like and their tendencies can help protect yourself, your loved ones, and others from being harmed by them. If you have one of these breeds, make sure you take extra precautions to keep your family safe, and always remember that no matter how friendly a dog may seem, never underestimate its potential for danger. Especially if you have young children or other pets at home.  If you are in a situation with one of these dogs, it is essential to remember not to panic. Stay calm and try to find an escape route. If you have any questions or need more information on staying safe around dangerous dogs, please do not hesitate to reach out.

Frequently Asked Questions (FAQs)

Which dog has the hardest bite?

The Turkish dog breed Kangal Shepherd is renowned for its enormous size and formidable strength. When it comes to pure power, this breed reigns supreme among canines with a bite force of 743 PSI.

What's the most expensive dog?

According to reports, a golden-haired Tibetan mastiff puppy was sold for a staggering $2 million in China, possibly setting a record for the most expensive dog ever.

Which dog would win in a fight?

Due to their strength, dependability, loyalty, and bred-in genetic aggression, pit bulls are the most popular breed used in dog fighting.

What kind of dog lives the longest?

The longest-living dog was an Australian Cattle Dog named Bluey, who lasted an astonishing 29 years. The average lifespan of the breed is 15 years.

Did you think this is accurate? Press SHARE to get a discussion going.