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Dog Bite Explained: Top 20 Dogs With The Strongest Bite Force

Dog Bite Top 20 Dogs With The Strongest Bite Force

The fascinating friendship that exists between humans and dogs goes back roughly fifteen thousand years ago. This means that dogs were the first animals to get domesticated. And so, over time, dogs have assumed lots of roles and carried out jobs for their human best friends. This article will explain in an extended version Top 20 Dog Bite Force, it’s intensity and explains much more.

Meanwhile, dogs come in astonishing variations of sizes and shapes. They range from the enormous and gentle Great Dane to the smallish and dogged Chihuahua. However, they are all one species and share the same background.

A Brief Look At The Dog Family

It is worthy to note that all dogs are from the same family, i.e., Canidae. The Canids are actually from another part of a much larger group known as the Carnivora

Through the help of fossils, it is visible that the Canidae group broke out of the Carnivora family roughly forty million years ago. However, from fifteen million years ago, Canidae group was further sub-division into three categories, which are;

  • Fox-like animals
  • Wolf-like animals like Wolves, Jackals, and Coyotes
  • South American Canids like the maned wolf and crab-eating fox

Taking note of the varieties of dogs and the wild Canids, some scientists like Charles Darwin thought that the diverse type of dogs might have come from the different types of wild canids. Nevertheless, recent DNA review has proven that dogs indeed descended exclusively from wolves.

However, the main focus of this article is basically on dog bites.

It is a clear fact that dogs are our closest or possibly best friends. Lots of households have a minimum of one dog in their homes. Often, dogs have shown to reduce stress, increase our level of exercise and are generally act as children’s playmates. But, these best friends of man are sure to bite. Contributing to the pain, injury or even as far as nerve damage, the dog bites can be infected.

When dog bites get infected, the victims get susceptible to falling ill and in extraordinary cases, possible death.

An Overview Of Dog Bites

Dogs are rated amongst the most loved pets universally due to their closeness to humans. However, it is interestingly vital to be aware of the different dog breeds and how strong Dog Bites are.

Though they have the highest potentials of being our best friends, it does not stop them from being animals and so being animals, they can bite. According to Centers for Disease Control and Prevention, Dogs bite roughly 4.7 million people yearly. Half of these people are children who range between the ages of 5 to 9.

Nevertheless, one out of each five of Dog bites results in an injury that demands medical care. Again, children have a higher chance to get injured by a dog bite compared to adults.

Strange dogs or even strays can bite a person but majority of the time, people bitten were bitten by familiar dogs.  This means they got bitten by either a dog owned by a friend or the family pet.

Though the idea of getting bitten by a dog is frightening, this should not be a reason for anyone to stay clear of dogs fully. The key is to be knowledgeable of the risks of their bites and learn how to have fun when you are around dogs. If you either live or work around dogs, these tips should help.

These dog bites can occur for diverse reasons that range from a cute puppy being in its stage of teething chawing a person to an unfamiliar dog on the street attacking a person. There are however steps to follow when one needs to deal with a Dog bite. However, whatever a person does solely rely on the degree and seriousness of such an injury.

Almost all little kids have the feeling that a cuddly dog does not tend to hurt them. But surprisingly, roughly 4.7 million dog bites occur yearly in the States, while over half of the children are sadly not more than fourteen years old.

Are Dog Bites That Serious?

Dog bites go farther than just innocent chawing to the severe bites that demand hospitalization and sometimes possible surgery. A way to enjoy protective encounters with dogs is actually to teach children some general basic dog etiquettes.

Have it in mind that, any and every breed of dog can bite. You shouldn’t judge a dog by its size or even its friendliness. Their playfulness does not mean that they cannot cause damage.

When dealing with dogs owned by other people, you should note that even the loveliest and highly trained dog can snap if it feels frightened, starving, annoyed, upset and spooked. Similar to humans. Also, if you think you know the dog like the back of your hands, make sure to watch your children when they are around pets owned by someone else.

The Dog Bite Intensity

When dog behavior specialists and behaviorists evaluate the bites caused by dogs, they make use of a scale. This is vital when identifying assault problems and giving a diagnosis.

While there are diverse scales, the most traditionally used scale is Dr. Ian Dunbar’s dog bite scale.

However, there are six categories of dog bites which are:

1) The Level One Bite

This is whereby even with the aggressive behavior of the dog, its teeth do not get in contact with the skin. This is just the regular dog simply trying to frighten another dog or a human being so that the person/dog will leave.

2) The Level Two Bite

In this level, the teeth come in contact with the skin but do not leave any skin puncture. Here, the dog takes its aggression to the next level. It does not mind taking this behavior a step forward to let anyone know that it does not want them around.

Level one and two bites are the most typical dog bite issues. The dogs are sometimes not harmful, and the diagnosis for their aggression problems is taken care of with adequate treatment.

3) The Level Three Bite

Here, there are about one to about four tooth punctures from just a distinct bite. However, the punctures are not deeper than over half of the dog’s teeth. This is the point whereby the dog shows itself as a threat to both people and other animals.

4) The Level Four Bite

While the punctures range from one to four, there is a minimum of one puncture being deeper than over half of the dog’s teeth. Whoever gets bitten, be it a human or another dog, will possibly be left with deep bruises surround the wound. These wounds are gotten from the dog shaking its head from left to right.

In level four, the warning sign goes up. This dog needs to be kept far away from not just people, but animals included. The dog is kept till its issue is analyzed by an expert.

5) The Level Five Bite

This comprises of diverse level four bites and assaults. This dog is clearly harmful to people and its fellow animals. Diagnosis is not good.

In this level, behavior specialists approve that the dog is put out of its misery. This is recommended because, asides being very dangerous to others, it would face life the hard way when locked up in solitary confinement.

6) The Level Six Bite

The only good thing about this level is that it is very rare. It hardly occurs. Here, the victim either an animal or a person dies during the assault.

Finally, it is vital that one meets an expert who specializes in the area of aggression if they have a dog possessing aggressive qualities. The quicker he/she intervenes, the better the diagnosis.

A determinant of a dog’s strength is the force of its bite. Knowing the dog breed with the strongest Bite force can be basically be measured scientifically. This measurement is done in Pounds per square inch also known as PSI.

What Exactly is PSI For Dog Bites?

As mentioned above, the PSI is also known by its complete meaning, i.e., Pounds per square inch, and is actually a unit created to calculate the pressure set free at any given point. The PSI is basically a measured reaction of every pressure made use of over a square inch of a pound.

The system is regularly used and easily understandable by those who barely understand normal scientific topics. It is worthy to note that, this unit of pressure enables a person to be aware of the amount of force made use of on a distinct square inch of space.

Meanwhile, the PSI that the jaws of animals will make use of is normally average. However, the pressure may vary based on;

  • What gets bitten
  • Feelings of the dog, i.e., its mood
  • The dog itself.

If compared, while humans make use of an average bite force that ranges from 120-140 PSI, the Nike crocodile’s bite force is 5,000 PSI. Well, the bite force of the average dog is placed around 230-250 PSI even though some of these dogs have more strength. Measuring the exact bite force of dogs gets very complicated.

It is complex because they do not bite really hard at all times and they will only bite the hardest only when they are provoked. The shape of their jaw and size of its head will determine the force in which they will actually bite.

People easily frightened by dogs should note that all dogs can either be good or bad, it practically relies on both the breed of the dog and its owner. A test measured the three dog breeds that frequently instill fear in people scared of dogs.

The pressure of their average dog bite power actually turned out to be about 269 pounds. These dogs are;

  • The American Pit Bull Terrier
  • The German Shepherd
  • Rottweiler

While the Rottweiler is actually the most powerful and its pressure bite topped 328 pounds, German Shepherds got second place and measured 238 bite force, and finally, the American pitbull terrier took the third position with a pressure of 235 pounds.

It is important to note that, there is a lot of wrong information surrounding the Dog bite force. Some articles claim some of the dog breeds have 2000 pounds bite force strength.

What that simply means is that dogs have a much more powerful bite force than a mature hippopotamus. This is totally wrong.

Two types of research have been carried out to measure the bite forces of dogs. The researches are the Ellis et al. and Linder et al. The final results of the research got disclosed in Newtons. This actually made a part of the highest numbers to come at 2000 Newtons. And from there, a majority of the websites collected the number and wrongly interpreted it as the PSI. However, it is actually 450 pounds PSI.

As stated earlier, some of the dog breeds have way stronger bite force than their counterparts, and this is because a large number of the bite force strength in the dogs rely solely on their body size and skull.

It also relies on the shape of the dog’s jaws. The dogs with the biggest head and of course largest jaws all have the same strongest bite force. This is majorly why the Mastiff breed ranks as the highest of all the dog breeds. While the Dog bite force comes nowhere close to that of the bite of a Nile crocodile, the force of a strong dog’s bite will not just tear through the flesh of its victim; it could break some bones.

This article will analyze the dogs with the highest potentials of breaking some bones. And so, if you think of getting one of these dogs for your home, it is relevant that you work along sides an expert dog trainer to make sure your dog does not show any form of aggression.

Without much ado, listed below are the dogs with the world’s strongest bite force. Although every dog’s bite is really dangerous, these, however, are exceptionally brutal if their full force gets exerted.

Top 20 Dogs with the Strongest Bite Force

Amongst the dog breeds with the strongest bite force include the Mastiff, Bull Dog, and the Shepherd Dog Breeds. But, let’s go to the main focus of this article.

What are the dogs with the strongest bite force?

20) Malinois

Malinois Dog Bite Force Walking

The Malinois breed is also referred to as the Belgian Shepherd. They are smart, brave and work hard. This hardy breed is accustomed to any and every climate; be it cold or hot.

They are healthy and are actually bred for outdoor purposes. They love himself friendship and desire social training. Without this training, they can likely turn out to be aggressive and also destructive.

Malinois Bite Force is 195 PSI

19) English Bulldog

English Bulldog Bite Force

The Bulldogs are plump and large, but they desire nothing than being your very own lapdog. Very friendly and adorable, they behave so well with children and animals. Though they are barely clingy, they act better when alone than some breeds.

They are not so energetic. Hence, they can do with not so much exercise. Though stubborn, they are barely known to be aggressive. They require a strong trainer because they craze making things happen their own way. Also, they need calm climate and actually do not act so well in either hot or cold seasons.

English Bulldog Bite Force is 210 PSI

18) Chow Chow

Chow Chow Dog Bite Force

The Chow Chow is a Noble dog breed. Their character is easily described as being catlike and hardly dog-like. Also, they are not so energetic and so demand little exercises. Plus, they are so independent that they do not regard human friendship.

They are lovely for reserved adults. Being independent and powerful makes them so tough to train. They are kind of aggressive and hardly get along with people and animals in their immediate surrounding and are considered to be good guardian dogs.

Chow Chow Bite Force is 220 PSI

17) Dutch Shepherd

Dutch Shepherd Dog Bite Force

Similar to the other dogs that herd, they enjoy herding every single thing such as animals, kids, automobiles, etc. Smart and energetic, they flourish in a dominant family that teaches it few tricks and provides it with jobs.

They are not so prominent, but they can execute all working duties that a German Shepherd can. Even more, they are not so friendly with children and animals. They require a powerful and consistent trainer.

Dutch Shepherd Bite Force is 224 PSI

16) Alano Español

Alano Espanol Dog Bite Force

Being really big dogs, they come from a line of bull baiting dogs in Europe. They were once the battle dogs off the Middle East. Very serious and reserved, they are not loud and always in your face.

They love being at the top and can actually be obedient its owners. They are energetic and acts best with an emergency owner too. Cautious of strangers, they desire a powerful leader of the pack.

This leader will be trained to avoid being dangerous. They do better as outside dogs than being inside.

Alano Español Bite Force is: 227 PSI

15) Doberman

Doberman Dog Bite Force

The Doberman is really pretty and sleek. While they grow rapidly to a big size, the Doberman is so graceful. This courageous dog is really passionate about its family. They make for lovely guard dogs. Active and playful, they need regular exercises to avoid them from getting aggressive and possibly destructive. It is not your average kid-friendly breed except the kids are raised with them.

Doberman Dog Bite Force is 229 PSI

Read also: The Doberman Pinscher Is an Intelligent, Discerning, and Fearless Guardian

14) Boxer

Boxer Dog Bite Force

It has a stature that has no link with its personality. While they will not harm a fly, they will not waste time in killing furry animals if not well trained. They are friendly with both family, dogs, and children.

Additionally, they are smart and quite easy to train. They also love the mild climate, and so owners have to be careful when taking them out in either hot or cold weather. Plus, they barely act well when left alone.

Boxer Dog Bite Force is 230 PSI

13) Pitbull

Pitbull Dog Bite Force

They are very popular as no one has not heard their name before. However, most times they are not heard for good news. They are highly despised.  Smart and humble, they are surprisingly simple to train. Pitbull is short haired and does not demand much time when they are at the groomers. These muscular dogs are also referred to as nanny dogs. They adore kids, very playful, and quite protective.

They have been bred lately as battle dogs. To get this dog, buy from good breeders. You also need to begin with social and obedience training at an early stage.

Pitbull Dog Bite Force is 235 PSI

12) German Shepherd

German Shepherd Dog Bite Force

Very smart working dogs, the German Shepherd is mainly utilized as police dogs. They distance themselves from strangers and are undistracted most times. Also, they are very active and enjoy play time.

They are relaxed and quiet. Smart and emotional to the demands of their owners, and also easy to actually train. Though they shed so much, it is good if you do not make use of carpets in your home. The dogs under this breed take no liking to other dogs. They enjoy chewing things like toys and boxes of puzzles.

German Shepherd Bite Force is 238 PSI

Read also: 10 Astonishing Facts About German Shepherds

11) American Bulldog

American Bulldog Dog Bite Force

While this dog is frequently mistaken for a Pit Bull, it is actually its very own breed. These soft and passionate dogs behave greatly in homes that have kids. They are quite sensitive and require lots of interesting times with their owners.

Also, the American Bulldog has short hairs that are simple to take care of just like every other Bulldog. They are known to drool so much. Powerful indeed, they also need tough training that starts when they are still puppies. They desire lots of exercises, time to play and easily destructive especially when bored.

American Bulldog Bite Force is 305 PSI

10) Rottweiler

Rottweiler Dog Bite Force

These dogs are not just reserved and calm, but they are courageous. They rapidly increase up to 130 pounds and possibly higher.

Also, they are not so playful and demanding. Intelligent and attentive, they are good working dogs.

They are astonishingly friendly and quite interactive as they do not behave well if left alone. The best time to commence training is when they are still puppies. They are mostly owned by expert owners due to their size.

Rottweiler Bite Force is 328 PSI

9) Leonberger

Leonberger Dog Bite Force

They originated from diverse breeds, even from the Saint Bernard breed. They are actually unpopular. Passionate and very playful, they are lovely for kids. They enjoy the excitement of being part of the family circle.

Additionally, they love doing what you do and are highly curious. They also love chewing and barking and demand training to stop these cravings.

Though they like kids, they are so enormous they can harm the child.

Leonberger Dog Bite Force is 399 PSI

8) Dogo Argentino

Dogo Argentino Dog Bite Force

They are bred to be hunters of games. This is because they have string reflexes and very strong stature. They are squeaky clean, and shedding is minimal. They are maintained easily.

Very active and friendly too, they are wonderful for a big family. With adequate time with their family, they turn out to be the best they can actually be. String willed and not dependent at all; they require a strong and expert trainer.

Their social and obedience training commences at a young age and remains consistent. They desire the leader of the pack training too.

Dogo Argentino Bite Force is 500 PSI

7) Dogo Canario

Dogo Canario Dog Bite Force

Another name they are known with is the Perro de Presa Canario. They are a historical battle dog and still prominently aggressive. Though courageous and humble, the dogs in this breed are very good guard dogs.

While they are absolutely lovely for the family, they require exercises, a big yard, and mental stimulant. They are known to be friendly when raised together with children and any other animals.

They require an expert trainer. The owner of this dog needs the time and expertise to adequately interact and train this dog if he or she wants a perfect relationship with it.

Dogo Canario Dog Bite Force is 540 PSI

6) English Mastiff

English Mastiff Dog Bite Force

Another friendly giant, they are adored by their owners. They are really passionate and act greatly around families with children. The English Mastiff is a perfect guard dog and watchful if they are actually trained to act as such.

They have so much energy and need daily exercise. They are absolutely great for an active family. All Mastiffs however so not rely on anyone and are powerful. They make do of a trainer who is dedicated and seriously willing to take the time on being a leader of the pack.

Similar to other breeds, they can scatter the surroundings when left alone for a long time.

English Mastiff Bite Force is 552 PSI

5) Tosa Inu

Tosa Inu Dog Bite Force

They are Japanese breeds and thought to be of the Mastiff, Bulldog, and the Great Dane ancestry. They are big and simple to cater for. While their presence can be fearsome, they make for lovely protective dogs.

Based on adequate training, they are good companions and love the family circle. They consume so much food and take a lot of space too. And, they also require submissive training and do not waste time destroying things owned by people.

Tosa Inu Dog Bite Force is 556 PSI

4) Dogue de Bordeaux

Dogue de Bordeaux Dog Bite Force

The Dogue de Bordeaux is the big always-salivating dogs. They are passionate about the whole family. While they can be lazy, they also do not require plenty of exercises. Different from some Mastiffs, these are actually cool with kids.

It is worthy to note that they drool a whole lot. Though very friendly with family, they are highly suspicious of unfamiliar people and faces. They require a protective fence and of course social training. Be watchful of their diet.

Dogue de Bordeaux Bite Force is 556 PSI

3) Cane Corso

Cane Corso Dog Bite Force

This protective dog was first introduced in Italy. Like the diverse Mastiffs, this dog is also a battle dog. The typical dogs in this breed normally have short hair with little shedding, this allows for easy maintenance.

They are tough, healthy, smart, enthusiastic and practically simple to train. Majority of the Cane Corso’s are silent and reserved. Similar to the regular dogs, they hate other dogs and cats too.

They act fine around kids. However, to play it safe, they will require social training beginning as puppies.

Cane Corso Bite Force is 700 PSI

2) Bandog Dog

Bandog Dog Bite Force

They have a diverse ancestry. The Bandog is across a breed of the mastiff and bulldog. They are bred to be protective dogs, and they are good at it. Even more, they can lay down their life, although can be harmful.

Furthermore, they have short hairs, and their coats can be easily catered for. Also, they need a severe leader of the pack training. Cautious and suspicious of strangers, they require social training right from birth.

Bandog Dog Bite Force is 730 PSI

1) Kangal Dog

Kangal Dog Bite Force

This big and very powerful member of the Mastiff breed is majorly used in Turkey to protect against animal predators lurking around. Making use of the strongest bite force ever seen in any domesticated dog, the Kangal carry out their protective duties excellently. The dogs in this breed are actually friendly with their owners and lovely with kids.

They are healthy dogs and have a life expectancy of roughly 15 years. They do make perfect guard dogs because they are highly alert, confined and watchful. To act like the regular friendly dogs, they require social training and the typical leader of the pack training.

They should be the only animal in the house if you truly need this dog.

Kangal Dog Bite Force is 743 PSI


These dogs do have the potential of being really harmful, but this also goes for all animals. However, make sure to either study or carry out private research on any animal you desire to own.

The better hold you have on your own dog, the better you two can interact and understand each other positively. We hope this article helped you with the understanding of the Dog Bites that have the strongest PSI in the globe.

References and sources:

Researches: Ellis et al and Linder et al

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