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Top 10 Dangerous Dogs Breeds in the World

What are the most dangerous dog breeds in the world? This is a question that many people have asked themselves. While some breeds offer more of a threat to humans than others, there’s no denying that all dogs can be potentially dangerous.

These dogs should be watched closely for signs of aggression and monitored when around children or other pets.

It’s essential to know the difference between a dangerous dog and an aggressive dog. A dangerous dog has no regard for its safety or others, while an aggressive dog may be territorial but will not attack without provocation. If you’re on the street and see someone with a dangerous-looking animal- even if it’s on a leash- it’s best to keep your distance. If the dog attacks, you’ll need to know exactly what to do to avoid severe injury or death.

This blog post will list the top 10 most dangerous dogs in the world. The breeds are ranked by their danger level, from 1 to 10, with number one being the worst. This is a very controversial topic, and some people might not agree with this ranking system because it’s subjective and challenging to measure how “dangerous” a dog is. However, we have consulted experts who have experience working with these breeds to develop this list.

Prepare yourself- you might be surprised to find out which breeds are considered the most dangerous!

American Pit Bull Terrier.

American Pit Bull Terrier

The American Pit Bull Terrier is a popular dog breed that has been used in military and police operations for search and rescue, as therapy dogs, hunting companions, and more. They are incredibly loyal to their families but wary of strangers. Despite what many people believe about pit bulls being naturally aggressive, they can also be very good with children when properly trained and socialized from a young age. The problem lies when owners neglect these dogs or let them run around without supervision, where they could find trouble.

Are Pitbulls dangerous? When it comes to human injuries caused by dog attacks in the United States, the American Pit Bull Terrier is number one on the list.

They can be very aggressive toward other dogs. Many people think that pit bulls are a “killer” breed, but it’s essential to realize that they are just like any other dog- their owner’s actions largely shape their behavior. If you own this type of dog, it is your responsibility to socialize them properly when they’re young to not become overly territorial around humans or animals in general. Pit bulls were originally bred in England in the early 1800s for blood sports such as bull-baiting and bear-bating. If you love this breed, please be sure to teach before they reach sexual maturity (around the age of 2) to avoid problems later on.



The number two most dangerous dog in the world is… Rottweilers!

Butchers initially used them to move livestock down the streets of German cities back when cars were rare; this job likely contributed significantly to their temperament today! Though they may seem imposing, Rottweilers are very loyal, affectionate, and intelligent dogs that must be adequately trained. They are often used as guide dogs for the blind, police K9s, search and rescue workers,

There is a reason that many security companies use them as guard dogs. They are obedient and strong-willed enough to handle difficult situations without question, but they are also submissive toward their owners if well treated.

Are Rottweiler dangerous?

This breed has been responsible for the most human dog bite fatalities in recent years. Rottweilers have a terrible reputation as being one of the most dangerous dog breeds. During the 1980s, this breed caused more injuries in the United States than any other type of dog. These breeds may make better guard dogs than pets because they aren’t always great with children or other animals if not properly socialized from an early age as any dog should be. If you decide to get one of these large breeds for your family, be sure to train them from a young age so that they don’t become overly protective of the family and dangerous toward strangers.

If you’re considering getting a Rottweiler, please do your research and make sure that you understand how to care for them properly. They are mighty dogs that shouldn’t be underestimated!

German Shepherd.

German Shepherd

Following closely behind Rottweilers are the German Shepherds. These are beautiful, intelligent, sturdy dogs used by police and military operations worldwide for their outstanding ability to sniff out drugs hidden in hard-to-reach places. They are confident, loyal, and independent canines with a strong desire to work. They are brilliant, easy to train, and eager to please their owners.

Are German Shepherds dangerous? They have been named the third most dangerous dog breed because they have great physical strength, which can lead them to do severe damage if they decide to attack someone. However, proper training will allow you to control your German Shepherd without worrying about this happening!

This breed is well known for being one of the best guard dogs available. Many security companies use them! German Shepherds are often large-sized dogs that can weigh up to 70 pounds or more, so be sure you have plenty of room if you want one. If not properly trained, this breed could become quite dangerous to people or animals. ​If you want one of these dogs, make sure you research and learn how to train them properly.

Doberman Pinscher.

Doberman Pinscher

Coming in at number four are the Doberman Pinschers.

This breed was initially bred as a guard dog because of its intelligence, loyalty, and agility. They were also used as police dogs for their speed and ability to follow commands easily. Today, they remain among the most popular breeds among those who own guard dogs or those interested in personal protection because of their agility, confidence, and incredible strength!

Dobermans have been known to be highly aggressive toward strangers if not properly socialized from a young age or if poorly treated by their owners. Proper training is a must with this breed to ensure they don’t become overly protective around friends and family members.

Are Dobermans dangerous? When it comes to ranking dangerous dog breeds, Dobermans are high on the list because they have been involved in numerous human fatalities. If you do choose this breed as your pet, you must be sure to train them and maintain a dominant role at all times. Also, make sure that you understand how to properly care for them and keep them from attacking those around them!

Siberian Husky.

Siberian Husky

The Siberian Husky is a gorgeous dog from Siberia, where it was bred to work! These canines are strong, confident, courageous beasts that can pull heavy loads over great distances. They are brilliant, independent dogs that show little fear of anything or anyone new. While they love their families and do well with children if properly socialized at an early age, they tend to be wary of strangers.

Originating from the uncivilized, frigid regions of Siberia, these dogs were bred to work as hard as they needed to survive! They are strong, robust animals that can live well into their teens if cared for properly.

Their independence may make them more difficult to train on your own because they may not listen as well as some breeds might. In addition, this breed is quite willful — meaning it often has a mind of its own! If you want a Husky as a family pet, make sure you understand how to train them properly and that you can handle such an independent dog.

Are Huskies dangerous? Huskies rank high on the top ten dangerous dogs list because of their high prey drive. They will often chase after any small animals they see, resulting in knocking them down and seriously injuring them. If not trained early on with other household pets such as cats, they may become aggressive toward smaller animals around the home. Huskies are very smart and highly energetic dogs that need a lot of exercise and mental stimulation, or else they’ll become bored and destructive!

Siberian Huskies also rank number five due to their tendency to wander off if left unattended. These beautiful (and very large) dogs were bred for sledding in extremely harsh climates, so make sure you keep yours safely fenced in at all times if you live near a semi-busy street. If they become bored, they’ll be more than happy to run away and explore!

Alaskan Malamute.

Alaskan Malamute

Alaskan Malamutes are strong, powerful, and confident dogs originally bred to haul heavy loads in extreme cold. They have a thick layer of fur to keep them warm through the -40 degree temperatures! These dogs are intelligent and dominant by nature, so they require early socialization with other pets, or else they’ll be aggressive toward them.

If you choose an Alaskan Malamute as your family pet, make sure you’re ready for quite a big dog on your hands! This breed grows quickly until about two years of age when its full size is achieved. Males typically grow to between 25-28 inches tall at the shoulder, while females shoot up to 23-26 inches. These lovely canines weigh around 85-120 pounds, so make sure you have enough room for them to roam, or else they’ll become destructive. These dogs are very pack-driven and social by nature, making them highly wary of strangers unless adequately introduced to them at an early age.

Are Alaskan Malamutes dangerous? They rank high on the dangerous dog breed list because they have a strong prey drive, so if you have other pets in your home, it’s best to keep Malamutes separated from them until you’ve had a chance to train your furry pal!

While Malamutes are among the top 10 most dangerous dogs, they rank number six because of their high prey drive. It takes a lot of exercise and mental stimulation to keep them from becoming destructive and acting out. Despite their loyalty to the family unit, this breed needs a lot of space to roam free, or else they’ll become anxious and suffer from separation anxiety. If you live in an apartment or condominium, ensure you have access to a nearby park where your dog can play off-leash!

These beautiful beasts were bred as working dogs, so expect them to be quite intelligent! The problem with many breeds made for work is that they’re often difficult to train on your own without any help because these dogs always want a job – even if it’s just chewing on a chew toy!

If your Malamute isn’t supervised around smaller animals, it will often chase them around until it manages to catch and injure them. The other problem with this breed is that it’s very destructive. If bored, it will often start chewing on your carpet or furniture and make a huge mess while you’re at work or school!

Great Dane.

Great Dane

Great Danes are intelligent, powerful, and very dominant dogs that need intensive socialization with other animals at an early age, or they’ll be aggressive toward smaller animals. These gorgeous dogs are exceptionally gentle with kids if adequately trained for their young age but can become aggressive when introduced to strange children.

Because Great Danes are so large and robust, you should never let them off-leash around small animals or children unless in a controlled environment.

Are Great Danes dangerous? This breed is known for being highly protective of its family unit. They’re among the top 10 dangerous dog breeds because they rank high on the aggression scale towards strangers if they sense danger! Remember, this breed was once used as a hunting dog and protection against thieves and wild boars!

Great Danes need a lot of space to roam free, but if you live in an apartment or don’t have a large yard, then this breed isn’t for you. Because Great Danes are so large (females grow up to 30-34 inches tall while males can reach 32-36 inches), they require lots of room to stretch their long legs and take care not to step on your toes!

These beautiful animals need a very high amount of exercise every day to avoid becoming bored, destructive, and aggressive if you can’t make time to take your Great Dane for a hike or run around the park. If you get bored with them quickly or prefer to stay at home instead of taking them out often, make sure you hire a dog walker who can get your Dane out daily! 

While Great Danes are one of the most dangerous breeds on this list, they’re also some of the friendliest breeds around – especially if appropriately trained at a young age. This breed is known for being exceptionally gentle towards children so long as it’s been socialized with them from a young age. The only problem with these dogs is that they’ll always want something to do because they were bred for work!

Chow Chow.

Chow Chow

Chow Chows are known as one of the more protective breeds with a loyal nature to those they love and respect but very aggressive toward those they don’t know or see as a threat. They were initially bred for hunting and killing and were brought back to China with Mongolian soldiers who used them in their conquests.

These dogs have great physical strength, which allows them to do severe damage if they decide to attack someone — whether it’s your family or a stranger!

Are Chow Chows dangerous? This breed is ranked number eight on our list of the top dangerous dogs because it has been involved in numerous human fatalities throughout history due to its aggressiveness and unwillingness to submit except to its own family.

Chow Chows are dominant dogs that need early socialization with other animals and humans to ensure that they learn to get along with each other without aggression or violence. These dogs are highly intelligent, which means you’ll need lots of discipline when training them on basic commands like sit, stay, heel, etc. This breed is tough to teach because it gets bored quickly and only wants to learn things that will benefit itself!



Bullmastiffs were initially bred as guard dogs and hunting companions during the 19th century, so they’re not known for being friendly toward strangers. These lovely canines can weigh up to 130 pounds which makes them prime candidates for dogfighting rings! If you don’t get your Bullmastiff properly trained early on in life, this could lead to aggression problems later down the road.

Are Bullmastiffs dangerous? Bullmastiffs are known for their powerful jaws, making them capable of breaking bones with a single bite! These dogs are very gentle towards family but will attack strangers if they don’t know or see it as a threat to their territory. Remember, this is another breed that was originally bred to hunt and kill prey!

Bullmastiffs are very good with children, provided that the dog has been raised around them since a young age. This breed is on our world’s dangerous dog breeds list because of the numerous fatalities it’s caused in human history due to its aggressiveness.

These animals are descendants of mastiff-type dogs, so they require tons of exercise daily to avoid becoming aggressive, destructive, and bored at home. If you work long, exhausting hours and plan to leave your Bullmastiff home alone for most of the day, hire a dog walker or take them out to the park so they can get their energy out while socializing with other dogs!



Are Boxers dangerous? Boxers are one of the most common breeds that cause fatalities among humans because they’re known for their unpredictable temperament. These dogs were initially bred to hunt, kill, and protect, so they’ve become very aggressive over time with little to no warning before attacking.

There’s nothing wrong with getting a Boxer as a pet except for the fact that you’ll need to get them socialized early on in life so they can be gentle towards other animals and people when you take them out in public. If not trained properly, Boxers are capable of biting strangers during greetings.

Boxers are not good with children because they see them as prey! If you have little ones at home, it’s best to keep your Boxer in a separate room away from them until they’re old enough to understand how to behave around their new pet.

Boxers require daily exercise and lots of energy-burning activities like long dog walks or jogs to ensure they’re not destructive when you’re not home. These dogs are very intelligent, which means you’ll need expensive training classes with an experienced trainer if you want your puppy appropriately trained before sending them off to the dog park or taking them out for public strolls.


These dogs are very dangerous and require a lot of patience to train correctly. You should never let these animals become bored or angry because that’s when they’re most likely to attack! If you don’t have the time to spend with your dog, do not adopt one of these breeds! It only takes a moment for an animal like this to seriously injure or kill someone if it gets too rowdy. Remember, even if the breed seems docile and friendly on paper, there’s no guarantee that your pet will be as well-mannered as you want them to be without proper training.

There are more dangerous dogs in the world than on this list. For example, American Bulldogs are known for their powerful bite but are generally more docile towards humans, Presa Canario dogs were used as fighting dogs, and Saint Bernards were known to attack humans. Wolf-Dog Hybrid, ferocious dogs are very dangerous, as their bite has the strength of a wolf. For example, they have been used to commit most of the fatal dog attacks in Canada. Akita dogs are also very dangerous, as they were bred to hunt and kill bears! Caucasian Shepherd dogs are also very dangerous as they were bred to protect livestock from predatory animals. Shar-Pei dogs are known as dragon dogs or desert mastiffs and were bred for fighting. They can be very aggressive around strangers, as they have been used for hunting wild boar and protecting their owners. Dalmatian dogs are known to be aggressive around strangers, so they will need proper training.

It’s also not simple to judge a dog based on its breed but rather on the individual dog itself. Dogs that have been beaten or abused by their owner tend to be more aggressive toward humans due to the psychological trauma they have experienced. If you know of a dog with a history of being violent, it’s best not to approach them without supervision! Some breeds are more docile but can still become aggressive if mistreated, like Golden Retrievers.

Thank you for reading about the top 10 most dangerous dog breeds in our article. We hope you learned something new today!

If you would like to learn more about these dogs, please don’t forget to leave a comment below.

Best of luck with your future dog-ownership journey!