Dogs have often been used as vigilant guardians of homes, farms, and livestock. Their keen senses and powerful attacking instincts enable them to excel in their role. Many pooches are known for their dominant personalities and ability to stand guard against all sorts of threats.
Their bite force is a testament to their immense strength. Having powerful jaws, they outshine other members of the dog world due to their strong protective instincts. Some pooches have bites so intense that they can break bones and even cause fatalities in severe cases.
Many canines have earned a reputation as aggressive dogs due to their impressive bites. However, no pooch is inherently aggressive. If a dog is properly trained and well socialized, dog bite incidents can be significantly reduced.
Here are some dominant dog breeds and their incredible bite power.
Dominant Dog Breeds And Their Incredible Bite Power
1. Kangal

Kangal, also known as Kangal Shepherd, was originally bred in Turkey to protect livestock. Kangals have incredible strength, fighting instincts, and a protective nature. They had to be the strongest and the most dominant so that they could stand guard against wolves, bears, and other formidable predators.
Kangals have a powerful bite force of 743 PSI. Having the strongest bite force in the canine world, Kangals can break bones and cause catastrophic injuries.
Some of them require reconstructive surgery and may even cause permanent disability. This immense power can be attributed to the size, strength, and shape of their jaw. Kangals are quite athletic and require around two hours of exercise every day.
With their families, Kangals are gentle and affectionate. However, they have strong protective instincts, due to which they can be wary of strangers.
2. Cane Corso
Cane Corso, also known as the Italian Mastiff, is a large and strong canine that was originally bred to serve as a war dog. These gentle giants have also worked as livestock guardians and hunters. Their historical roles demanded a dominant personality.
Thanks to its immense loyalty, strong protective instincts, and intimidating appearance, Cane Corsi make excellent guard dogs. One of the most powerful dog breeds, the Cane Corso has a strong bite force of around 700 PSI.
Cane Corso, like other breeds, does not inherently exhibit aggressive behavior. However, they become furious when they sense a threat. Reports suggest that this Italian breed was involved in 21 fatal dog attacks in the United States between 1979 and 1998.
According to the American Kennel Club, the Cane Corso is an intelligent and eager-to-please dog. However, their assertive and willful personality requires a firm handler.
3. Mastiff

Originally bred as working dogs, Mastiffs have a muscular body and an imposing presence. Thanks to their incredible stamina, size, and dominant personality, they excel as guard dogs and police dogs. This strong dog breed acts as a formidable protector for those it holds dear.
Mastiff has an impressive bite strength of whopping 556 PSI. It makes them one of the breeds with their strongest bite force, capable of causing severe crushing injuries. A Mastiff’s bite can damage multiple layers of tissue, often requiring emergency treatment.
According to dog bite statistics, Mastiffs have been responsible for 14 fatal dog bite injuries from 2005 to 2017. However, these stats do not rule them out as pets. With proper training and socialization, Mastiffs make the most loyal family companions.
They are loving and gentle with kids, suspicious of strangers, and protective of their owners and perceived territory. According to Hill’s Pet, they do not bark frequently.
4. Rottweiler
Rottweiler is a compact, sturdy, and muscular pooch known for its strength, endurance, and powerful bite force. With roots in herding and pulling heavy loads, Rotties make the best protective dogs with assertive personalities.
Their high intelligence and eagerness to please make them one of the best guard dogs out there. Rottweilers have a bite strength of 328 PSI, more than many other dog breeds. It means they can cause a lot of damage with their teeth.

The BBC reports that a woman and her son were sent to jail after their Rottweiler dogs fatally savaged a woman in an attack. Some other similar incidents have also been reported. This may be one of many reasons why Rottweilers have been misunderstood as aggressive dogs by many people.
However, Rotties are gentle, affectionate, and loyal to their people. They make wonderful family pets, but do not like strangers.
5. German Shepherd
Known for their high intelligence, balanced strength, and loyalty, German Shepherds have long been serving as military and police dogs. They are used as war dogs and search and rescue pups.
GSDs were originally bred for herding, but are now popular for their dominant personality, devotion, and protective instincts.
German Shepherd is an agile and muscular dog having the strongest bite force of 238 PSI. Their bite can deeply penetrate through muscles and cause damage to connective tissues. Wounds caused by their bites are prone to infection and must be treated in a timely manner.
German Shepherds are not inherently aggressive, but can be sometimes overprotective of their people and territory, which can lead to attacks. However, properly socialized and well-trained German Shepherds make wonderful family pets and are quite gentle and affectionate.
They have a playful and athletic personality and do well in households where they get plenty of exercise for physical and mental stimulation.
6. American Pit Bull Terrier

Known for its incredible strength and determination, the American Pit Bull Terrier is one of the strongest dog breeds. Their muscular build and athleticism make them extraordinarily powerful for their weight. American Pit Bull Terriers are loyal and affectionate to their owners.

American Pit Bull Terriers are known for having the strongest bite force of 235 PSI. However, their powerful bite force is overshadowed by their gentle personality. According to a survey, Pit Bulls and their mixed-breed dogs are responsible for 60% of all dog attack fatalities.
These tenacious dogs often refuse to release their grip during attacks, leading to catastrophic injuries. A Pit Bull bite can cause extensive tissue damage. Their persistence makes defensive measures very difficult for their victims.
7. Dogo Argentino

Dogo Argentino is an impressively powerful dog loaded with strength and energy. Their athletic grace and muscular bodies make them formidable protectors. Dogo Argentino is loyal to its owners and has strong guarding instincts.

This strong dog breed has the strongest bite force of 500 PSI, which is powerful enough to tear through muscles and skin. Their bite can cause serious lacerations and permanent nerve damage that requires extensive rehabilitation.
Dogo Argentinos are loyal, protective, and tolerant canine companions. Their massive size and hardiness make them unsuitable for small spaces. It is better to provide them with ample outdoor space to roam and exercise.
Conclusion
Some dog breeds are known for their dominant nature and determination. Their strength, power, and muscular build rank them among the most formidable canines. Many of them make wonderful guardians thanks to their strong protective instincts and utmost loyalty.
However, these furious pooches are known for their incredible bite power. Their powerful bite force can cause serious damage to muscles and can lead to nerve damage and tissue lacerations. Victims usually require immense therapy. Some dog bite incidents can even result in fatalities.
