Dogs come in various shapes and sizes. Some are prized for being small, adorable little companions (such as the poodle and chihuahua).
Others, like Mastiffs and German Shepherds, are meant to be the tough guys. They guard, hunt, protect, and, if necessary, intimidate.
Apart from their use in police and military work, these strongest dog breeds are also favored by families in need of a natural protector against intruders.
Sometimes it’s their powerful jaws or muscular frames, these dogs are protectors and guardians.
In this article, we’ll take a look at fifteen of the strongest dog breeds on the planet. Some of them are known for their incredible strength, while others are revered as the strongest dogs in the world.
From powerful working dogs to the most strongest guard dogs, this list will certainly blow your mind!
So, let’s get started:
1. Rottweiler
The Rottweiler is one of the most ferocious dogs on earth. Indeed, it boasts of a sturdy, muscular build and a bite force of 328 pounds per square inch.
This is not surprising at all, since the Rottie is considered one of the oldest surviving dog breeds.
The sale and import of this breed is restricted in many countries around the world, such as in India.
Breed Details
- SIZE:
- Males weigh 95–135 lbs; females 80–100 lbs.
- STRENGTH:
- Broad, muscular frame with a powerful bite force of 328 PSI.
- HEIGHT:
- 24–27 inches tall.
- BUILD:
- Stocky, with strong legs and chest, making them ideal for guarding and heavy-duty tasks.
2. German Shepherd
German Shepherds have always been the go-to dogs when it comes to law enforcement work. There are various types when it comes to this breed.
Among these subtypes, the West German Working Line shepherd is considered the strongest and most athletic.
It is employed for work in the police, military, and rescue work departments. They are safe to have around kids as well.
Breed Details
- SIZE:
- Males weigh 65–90 lbs; females 50–70 lbs.
- STRENGTH:
- Strong, athletic build with powerful limbs designed for running and jumping.
- HEIGHT:
- 24–26 inches tall.
- BUILD:
- Long, sleek body with a deep chest; excellent agility and stamina for police and military work.
3. Doberman Pinscher
Like the German Shepherd, Dobermans are also known for their strength and athleticism. They are strong, muscular dogs with a potent bite force. So fierce that it is estimated to be around 305 pounds per square inch (PSI).
As we can see, this is significantly higher than the bite force of your average canine. They were traditionally bred to be protectors, which further underlines their strength.
They can run at a speed of up to 40 mph and jump over six feet high. One of the dogs is there to make you feel safe and guarded.
Breed Details
- SIZE:
- Males weigh 75–100 lbs; females 60–90 lbs.
- STRENGTH:
- Lean but muscular, with great endurance and a powerful bite force of 305 PSI.
- HEIGHT:
- 26–28 inches tall.
- BUILD:
- Tall, narrow body, and sleek coat, designed for speed and power.
4. American Pit Bull Terrier
American Pit Bulls also figure high up on the list. These dogs have traditionally been used for dogfighting competitions.
Their powerful, stocky build and muscular jaws keep them ahead in the race. Pit bull terriers have historically been a part of activities such as bull-baiting.
This was what helped them in developing their powerful bite force. They have also been known to excel in weight-pulling competitions.
When you have a pit bull terrier in your home, you can sleep safely with no fear of your home being broken into.
Breed Details
- SIZE:
- Males weigh 35–65 lbs; females 30–50 lbs.
- STRENGTH:
- Stocky, muscular build with excellent jaw strength and physical power.
- HEIGHT:
- 18–21 inches tall.
- BUILD:
- Compact body with thick neck and wide chest, known for their agility and strength in various competitions.
5. Siberian Husky
The husky was originally bred to pull sleds. It was a tedious and physical task, as one can imagine. Naturally, it required endurance and speed.
Their bite force is moderate, but they make up for it by having massive endurance.
They have an athletic build, which evolved to help them pull sleds with ease. In fact, you’ll be amazed to know that they can easily pull loads that are 2-3 times their body weight!
As a result of this, they are considered among the strongest dog breeds. They can brave harsh weather easily and work right through it.
Breed Details
- SIZE:
- Males weigh 45–60 lbs; females 35–50 lbs.
- STRENGTH:
- Endurance and stamina are their strengths; built for long-distance hauling.
- HEIGHT:
- 20–24 inches tall.
- BUILD:
- Medium-sized, with a thick double coat and strong legs for pulling sleds.
6. Cane Corso
The Corso is a muscular Italian breed that is known for its intelligence, strength, and stout, muscular build (males can be 28 inches tall and weigh over 99 pounds).
In fact, their size is large and formidable, along with strong jaws. And that’s not all. Their bite is a force to reckon with—a remarkable force of around 700 PSI.
Almost makes you wish you never got close to one, right? Yes, it is this physical prowess that makes them premium guard dogs and powerful working dogs.
But a word of caution: you need to train them well, or they might turn out to be a problem for you.
Breed Details
- SIZE:
- Males weigh 90–120 lbs; females 80–100 lbs.
- STRENGTH:
- Exceptionally strong, with a powerful bite force of around 700 PSI.
- HEIGHT:
- 24–28 inches tall.
- BUILD:
- Muscular, athletic frame, broad head, and strong neck, making them excellent guard dogs.
7. Alaskan Malamute
Like the husky, the malamutes were bred for hauling heavy sleds. We know that pulling a sled takes a good amount of strength. So naturally, they are one of the toughest dog breeds in the world.
A male malamute can be capable of pulling thousands of pounds. Yes—in fact, a single malamute has been known to pull over 2,600 pounds of weight.
Their speed lies in long-distance hauling (as is very evident in their broad chests and shoulders).
This breed is famously strong-willed and independent. A lot of intense training is required to make them get in line and do their owner’s bidding.
Breed Details
- SIZE:
- Males weigh 85–100 lbs; females 75–85 lbs.
- STRENGTH:
- Built for strength, capable of pulling massive loads (up to 2,600 lbs).
- HEIGHT:
- 25–28 inches tall.
- BUILD:
- Large, with a broad chest and thick coat, designed for heavy-duty work in cold climates.
8. American Bulldog
American Bulldogs, like their French counterparts, are known for their significant strength. Both these breeds have a very similar muscular and stocky appearance.
Their intimidating appearance is matched by powerful jaws and a very high physical endurance.
In the United States, they are used for catching hogs and guarding property. Their legs are strong, allowing for agility and speed.
Last but not least, they have an estimated bite force of around 305 PSI. These dogs are not to be messed with. Especially, do not underestimate their underbites!
Breed Details
- SIZE:
- Males weigh 70–120 lbs; females 60–90 lbs.
- STRENGTH:
- Muscular, sturdy build with a powerful bite force of 305 PSI.
- HEIGHT:
- 20–28 inches tall.
- BUILD:
- Stocky and athletic, designed for strength and agility, originally bred for farm work and guarding.
9. Kangal Shepherd Dog
The Kangal Shepherd Dog is notably one of the largest dogs on earth. Apart from its intimidating appearance, it also has a bite force of 743 pounds per square inch (which is the highest recorded one).
But here’s what you really need to know—the Kangal has the most powerful bite force among dog breeds.
It is estimated to be around 743 PSI. That’s stronger than a lion’s bite! That’s really something, isn’t it? This, coupled with its towering frame, enables it to effectively defend livestock.
With its size, it can easily dominate in a face-off against wolves and bears. Males of this breed weigh well over 150 pounds. And they are towering as well—standing up to 30 inches tall.
Breed Details
- SIZE:
- Males weigh 110–145 lbs; females 90–120 lbs.
- STRENGTH:
- Known for their powerful bite force of 743 PSI, the highest among all breeds.
- HEIGHT:
- 30–32 inches tall.
- BUILD:
- Large, sturdy, and muscular, designed to defend livestock against wolves and bears.
10. Mastiff
Mastiffs are one of the largest and most powerful dog breeds in the world. These dogs, equipped with an imposing frame, have significant physical strength.
They possess a very powerful bite force, which is estimated to be around 550-650 PSI (especially in the English and Tibetan Mastiffs).
Their hindquarters and necks are strong and muscular, helping to ward off attackers.
Mastiffs were historically used as guard dogs, war dogs, and hunters of large game. Both the English and Tibetan Mastiffs have a bite force of 550-650 PSI. That’s enough to break one’s neck in a single bite.
Breed Details
- SIZE:
- Males weigh 110–230 lbs; females 100–180 lbs.
- STRENGTH:
- Large and powerful with a bite force of 550–650 PSI.
- HEIGHT:
- 27–30 inches tall.
- BUILD:
- Huge, with thick bones, broad chest, and massive head; one of the largest breeds in the world.
11. Akita
The Akita, also known as the Akita Inu, has a very powerful, muscular build. This enables them to hunt game such as wild bears. They are also used to guard property (this was what they were bred for in their native Japan).
They are large dogs with an independent nature.
Akitas are known to have sturdy and well-balanced frames (24 to 28 inches tall).
Most males weigh up to 110 pounds. They are characterized by a deep chest and very nimble, strong legs.
Together, they contribute to their impressive physical strength. But in spite of all this, these dogs are known to be loving and loyal.
Breed Details
- SIZE:
- Males weigh 100–130 lbs; females 70–100 lbs.
- STRENGTH:
- Muscular and solid build, designed to hunt large game like bears.
- HEIGHT:
- 24–28 inches tall.
- BUILD:
- Large and strong, with a broad head and powerful body; known for their agility and hunting ability.
12. Chow Chow
This is a Chinese breed that is known for its strength and power.
They have a bite force of about 220 PSI—modest compared to many other dogs on this list. But it was impressive nonetheless. Chow Chows are an agile breed that was historically used for hunting and guarding.
Its strength is complemented by a powerful, dense skull and a muscular build. This enabled them to perform various tasks, from pulling carts to serving as war dogs.
Breed Details
- SIZE:
- Males weigh 45–70 lbs; females 40–55 lbs.
- STRENGTH:
- Compact and strong, originally bred for pulling carts and guarding.
- HEIGHT:
- 17–20 inches tall.
- BUILD:
- Stocky and robust, with a lion-like mane and dense fur coat; independent and sturdy.
13. Great Dane
Great Danes are not Danish, contrary to what their name suggests. It is a German breed that counts as one of the most remarkably powerful dogs.
They are known for their strength, intelligence, and loyalty.
Historically, they used to hunt boars, which is a testament to their strength. They have a bite force of approximately 238 PSI. Their bodies are characterized by a powerful, smoothly muscled body that is quite splendid to behold.
Breed Details
- SIZE:
- Males weigh 140–175 lbs; females 110–140 lbs.
- STRENGTH:
- Known for their enormous size and strength, with a bite force of about 238 PSI.
- HEIGHT:
- 28–34 inches tall (some can be even taller).
- BUILD:
- Tall, lean but muscular body, making them incredibly graceful despite their size.
14. Boxer
This is a big, muscular, athletic dog that has a powerful bite force. They are popularly known for their explosive energy, athletic ability, and protective instincts.
Their bite force is between 230 and 250 PSI—enough to hunt down wild game.
Originally bred as hunting and working dogs, their strength is evident in their powerful build, stamina, strong legs, and the ability to run and jump with incredible speed and agility.
They have a deep bark to match their bite, which makes them effective and capable guardians.
Breed Details
- SIZE:
- Males weigh 65–80 lbs; females 50–65 lbs.
- STRENGTH:
- Athletic and muscular, built for speed with a bite force of 230–250 PSI.
- HEIGHT:
- 21–25 inches tall.
- BUILD:
- Compact, with strong limbs and a square, powerful frame designed for agility and energy.
15. Saint Bernard
Saint Bernard is a giant breed. It is blessed with a muscular physique and a strong sense of smell. Originally bred for rescue work in the mountains, they sniffed out stranded mountaineers and rescued them.
Often, their trainers tied bottles of brandy around their necks for the rescuees to partake of.
They possess significant physical strength, which is evident in their large, muscular bodies. Apart from pulling heavy loads, they also have a strong bite force of around 400-500 PSI.
However, their primary strength lies in their physical power and endurance for harsh conditions.
And this makes sense, since they’re not known for aggressive behavior. They require strong training in order to be able to discharge their duties correctly.
Breed Details
- SIZE:
- Males weigh 120–180 lbs; females 100–140 lbs.
- STRENGTH:
- Large and sturdy with excellent endurance, originally bred for mountain rescues.
- HEIGHT:
- 26–30 inches tall.
- BUILD:
- Massive, with a broad chest, thick coat, and muscular legs designed for working in harsh environments.
Conclusion
Now that we have reached the end of the list, we are looking towards you to answer some questions for us. Have you ever come across any of these dogs?
The power comes through sheer muscle, endurance, or a combination of both, these dogs prove that strength comes in many forms.
Have you ever met any of these powerful dogs? Or perhaps you’ve owned one? Share your thoughts and experiences with us in the comments!
