Most Dangerous Dogs in the World: Top 10 List

Dogs are said to be man’s best friend, but they can also be their worst enemy. Although dogs can be trained to adhere to certain rules and are usually chosen for domestic pets, certain breeds can be quite dangerous and aggressive if trained or treated wrong. Dogs in general have excellent hunting instincts; they possess great physical power and other fierce skills. In this article we will look at some of the top 10 most dangerous dogs, even though they are easily adopted as house pets.

Top 10 Most Dangerous Dogs

It’s important to point out that the dogs in this top ten lists are not given in any particular order. Moreover, please keep in mind that this article is not portraying these animals as hideous or naturally aggressive and dangerous creatures but it is only highlighting their instincts and capabilities in comparison to many other dog breeds. In most cases, these animals will become aggressive due factors such as improper training and handling, unnecessary provocation, diseases confinement, lack of exercise and socialization. With that said let’s start our list of most dangerous dogs in the world:

10. Alaskan Malamutes

Alaskan Malamutes - Most Dangerous Dogs

Alaskan Malamutes – Most Dangerous Dogs

The Alaskan Malamutes are very intelligent, energetic and loyal to their masters. They weigh around 75 to 100 pounds and typically do not attack people, but they can become uncontrollable, over playful and destructive when bored or under-excised

9. Dalmatian

Dalmatian - Most Dangerous Dogs

Dalmatian – Most Dangerous Dogs

The Dalmatian dog breed is known to be very independent, energetic and intelligent. They are listed amongst dogs with highly protective nature and excellent memory. If provoked and treated badly, they can become quite aggressive towards people. Weighing around 40 to 70 pounds, Dalmatians are typically on the smaller side of medium weight dogs.

8. Great Danes

Great Dane - Most Dangerous Dogs

Great Dane – Most Dangerous Dogs

The Great Danes are the largest, tallest and heaviest dogs in the world. With a bodyweight of over 200 pounds, their size alone makes them very intimidating. They are usually calm and non-aggressive towards other dogs or pets in general but human strangers often are exception to the rul. However, with proper training these massive dogs are known to be quite calm; giving them the nickname of “Gentle Giants”. In any case, these dogs need lots of exercise to stay healthy; otherwise, they can become dangerous and will pose an aggressive tendency.

7. German Shepherds

German Shepherd - Most Dangerous Dogs

German Shepherd – Most Dangerous Dogs

The breed of German Shepherd is extremely smart, intelligent and powerful with a bodyweight ranging from 70 to 100 pounds. German Sherpherds are extremely intelligence, protective and loyal, that’s why these dogs are generally used by police officers around the world. Although, usually harmless in most situations, German shepherds are confident and fearless dogs that can become uncontrollable and extremely aggressive when provoked.

6. Huskies

Husky - Most Dangerous Dogs

Husky – Most Dangerous Dogs

With fierce looking eyes Huskies a very temperamental behavior. Huskies are said to be half wolves in their genetic makeup, which makes drives them to disobey their owners and attack at times. A Husky bite can cause serious injuries and are even fatal in some cases to smaller children and elderly. These intelligent dogs are full of energy and sometimes injure others, unintentionally when in play mode, that’s why it is important to allow them to have a lot of exercise. Huskies usually weigh around 45 to 70 pounds.

5. Boxers

Boxer - Most Dangerous Dogs

Boxer – Most Dangerous Dogs

Boxers were originally bred and trained to hunt wild boars. Although they weigh around 60 pounds, due to their highly muscular body they usually seem bigger and stronger than their relatively smaller size. It is strongly recommended that boxers are not engaged in aggressive games as some boxers do take their game to another level. On the other side of the coin, boxers are easily trained and can be some of the best behaving dogs, with a caring, calm and friendly nature; ironic for to be on a list of most dangerous dogs.

4. Pit Bulls

Pitt Bull - Most Dangerous Dogs

Pitt Bull – Most Dangerous Dogs

With a dangerous stare that can scare anyone, these fearless dogs are not afraid of any opponent. Pit bulls are highly sought after for dog fights and are known to maul people to death if provoked. Even with a bodyweight which ranges from 55 to 65 pounds, a Pit Bull’s extremely muscular body and a set of powerful jaws can make it one of most fearsome dogs. Pit Bulls can lock their jaws tightly around a target with a force that is hard for anyone to detach from.

3. Rottweilers

Rottweiler - Most Dangerous Dogs

Rottweiler – Most Dangerous Dogs

Rottweilers are relatively large dogs weighing from 100 to 130 pounds and are often trained as guard dogs. Due to their highly aggressive and territorial instincts, the Rottweilers are said to be very dangerous if confronted. If they are not trained properly, they will attack people, other animals and even their masters. That’s why much like Pit Bulls they are usually walked with a muzzle guard.

2. Doberman Pinschers

Dobermann  - Most Dangerous Dogs

Dobermann – Most Dangerous Dogs

The Dobermans are also widely used as guard dogs, because they are extremely loyal and protective of their owners and their territory. They are intelligent and alert dogs that have a tendency to bark at any passerby. A typical Doberman pet dog will definitely become aggressive when provoked and will attack dangerously if its family, its owner or its property is in danger. They have muscular and sleek body and weigh in about 65 to 90 pounds.

1. Presa Canario: Most Dangerous Dogs

Presa Canario - Most Dangerous Dogs

Presa Canario – Most Dangerous Dogs

Originally from the Canary Islands, Presa Canario dog breed, in Spanish literary means “Canary Catch Dogs”. These dangerous dogs were bred and trained as working livestock dogs and later to fight in wars. Therefore, if this breed is not trained to be obedient and calm as a poppy, it can be one of the most dangerous dogs not only to strangers but also to other dog breeds. It is also important to remember that the Presa Canario were breed for power and aggressive so it is normal for them to have a temperament that is easily provoked. These powerful, energetic and fearless dogs weigh 80 to 115 pounds.

Once we should be reminded that this article is not intended to portray dogs as naturally aggressive and dangerous animals. Unlike other animals (like dangerous sharks) most dogs are quite tolerating of humans and can be trained to be friendly animals that can co-exist with us. If you have enjoyed this list of top 10 most dangerous dogs please share it with friends on Facebook or Twitter.

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  • Ethan Knowlton

    This list is bogus. You just picked medium to large size dogs and said they could be dangerous.

  • Conner Bonner

    What about wolves? Are wolves dangerous? I think……. uh yes

  • Marit

    This is some fucking bullshit!
    How many malamutes have bitten anyone in US?
    If you look at the numbers, its the GOLDEN who bite most people.
    And the Husky? You would not find any kinder dog, who loves his owners, and children…

  • Marit

    And, one more, the great dane , WHY THE FUCK was it on this ” Top 10″ list?
    It say alot about you, just sayn…

  • anna

    I don’t know who made this list but when you put a boxer on the list, it proved you are crazy! I have 2 and I got them when my kids were little. My baby would crawl up between them and the 3 of them would nap together. This list is crap!!! Boxers are GREAT with kids and people in general.

    • Irelandgirl58

      One of the best dogs I grew up with was a female boxer named Queenie. She loved everyone and if you threw a ball or stick for her you were her bff. She would spend hours playing with us. We would tire out before she would. We had a poodle when I was a kid. Smart dog but she could be mean and really leave you with a nasty bite.

  • Dave

    A large dog is no more likely to be aggressive towards people or other dogs than a small one, in fact they’re in all probability less likely to attack than one of your average day to day ankle biters. You might want to start putting the blame for dog aggression at the right end of the lead.

  • Nikko Reichmann

    Here is a better list. and more true.
    Dachshunds and Chiuahuas have been proven to be the most aggressive
    breeds, but small dog bites are rarely reported. Therefore, most reported bites
    is from pit bull-like dogs.

    Cocker Spaniels
    A surprise entry on this list. Cocker Spaniels are fun-loving,
    playful and good natured pets. They’re one of the most popular dog
    breeds to keep as pets. However, these little dogs are also notorious
    for biting people a lot. A study by Cambridge University brought up
    surprising results- solid coloured cocker spaniels were likely to be
    more aggressive. English Cocker Spaniels also have a higher tendency
    towards owner and stranger directed aggression. In Palm Beach County in
    1992, this breed accounted for 59 bites out of the 2,234 reported.
    Children were the likeliest target of these dogs, with 40% of the
    victims being under ten years of age.

    Real life incident- a cocker spaniel in Wharton bit a 52 year old
    woman on the leg. She suffered from puncture wounds and had to be

    Wolf Hybrids or Wolfdogs
    Since these dogs are hybrids of wolves and dogs, they inherit certain
    primitive, aggressive characteristics of their wolf ancestors. With
    fifteen fatalities in two decades attributed to them, wolfdogs are rated
    fifth in the list of most dangerous dogs according to CDC. Wolfdogs are
    also ‘teethy’ while playing with their owners, which means that they
    often end up biting people unintentionally. Mother dogs bite puppies in
    order to modify their behaviour. What makes wolfdogs bites even more
    dangerous is the fact that there is no approved rabies vaccine for
    wolves, so even a vaccinated wolfdog may transmit rabies if it bites

    Chow Chow
    These dogs are originally from China, where they were used to guard
    houses, work, and as a source of fur. Their teddy bear-like appearance
    hides beneath it some primitive characteristics. Chow Chows are
    naturally unpredictable and often aggressive. In between 1979 and 1998,
    Chow Chows were responsible for eight human fatalities. They are
    especially aggressive towards strangers, and extremely protective of
    their owners. Their high rate of attacking owners and other animals is
    often a result of poor socialization in puppy-hood and incapable owners.
    Some insurance companies even consider them high-risk pets to own.

    The smallest of all known dog breeds and right up there with the most
    vicious of them. These dogs generally grow up to only about ten to
    twelve inches but seem to try very hard to compensate for their small
    size by being extremely aggressive. They are, in fact, not recommended
    for households with small children because of how easily they are easily
    provoked. A 2009 study by The Coalition for Living Safely With Dogs and
    the Colorado Veterinary Medical Association data shows that Chihuahuas
    are most likely to bite their vets, more so than any other breed. The
    shape of a Chihuahua’s teeth- fine and sharp- much like a cat’s ensure
    greater penetration, making the dog’s bite more painful.

    Real life incident(s)- A man in Utah almost lost a finger when his
    neighbors Chihuahua bit him on his middle finger. In another incident,
    a teacup Chihuahua named Molly was designated as officially dangerous
    after she bit a mailman.

    They’re small and cute and even slightly ridiculous. Who would think
    that these adorable little sausage shaped dogs could transform into
    aggressive monsters at times. But studies have shown that one in twelve
    dachshunds have often snapped at or tried to bite their owners. One in
    five have bitten or attempted to bite other dogs or strangers.
    Dachshunds, in fact, have made it to the list of most aggressive dogs
    many times over. A study showed that 20.6% of dachshunds are aggressive
    towards strangers and often lash out at them, more than any other dog
    breed. They are a clear example of why small does not always equate to

    Real life incident- A lady in Illinois Linda Floyd suffered from an
    unpleasant experience when her dachshund Roscoe chewed off her big toe
    while she slept.

  • Dog trainer

    This list was compiled by some one with little or no understanding of dog breeds most of these dogs have never been banned or restricted in any country or even on watch lists. Do some research before putting rubbish like this out on the net.

  • Rose

    You really should get your facts straight before making up a list like this. Pitt Bulls DO NOT have a locking jaw, they have a powerful bite but it DOES NOT lock.

  • Kitty_life

    You forgot 1 dog I have seen on every other list. the Chow Chow. Those things are evil. I know there not the top but there worse then Dalmations actly.

  • Justin Diogenes King

    This list is PURE bullshit!! I have a Presa and know plenty of other Presa owners and outside of a few isolated incidents, with a responsible owner they are amazing family dogs that get along well with other animals if socialized correctly as a puppy!

  • Justin Diogenes King

    Oh and another thing, while you say your list isn’t “to portray dogs as naturally aggressive” just know that when I try to buy/rent a home and they ask about what breed I have, THIS is the BS that pops up when they google it!

  • Baby Rottie

    This list is total and absolute bullshit! Every interaction I have ever had with any of these breeds has been positive, fun, and perfectly safe! It’s the small dogs who are more ill-tempered and likely to bite. I have been bitten by Chihuahuas, Poodles, and Dachshunds more than any other breeds.