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The 20 dog breeds with the reported strongest bite forces. Sadly, these dogs great size also means shorter lifespans, with few Great Danes living past 10 years. As with most large dogs, the Tosa Inu also requires an experienced owner to socialize them properly early on. If trainingis neglected, a Xolos aggressive or protective nature maybe exhibited. Which dog is the laziest? Newfoundland bite force: The Strongest. During their research, the estimates for a gape angle of 30 deg, showed an average of 116 PSI on the canine tooth and around 206 PSI on the lower carnassial tooth. The Great Pyrenees muscular body also has a long history of sledding and carting work. Yes, the bite of a jaguar is stronger than a lion. But, like all dogs, they shouldbe trainedand socializedaccordingly. What ends up happening is that a bite force of 2,000 Newtons is rewritten as 2,000 PSI, instead of being converted to 449 PSI. With a bite strength of 556 PSI, Giant Schnauzers have jaws that can crush bonesnot just tear skin or draw blood. However, their predatory instincts havebeen knownto make appearances from time to time. These dogs are known for being very intelligent, and athletic, hence you see them working in the military and law enforcement organizations around the world. Akita vs Newfoundland vs St. Bernard mouthiness comparison: Which dog has a greater roaming instinct? While their bite of 238-291 PSI may not be as strong as some of our top-ranking breeds on this list they can still be dangerous if they want to be and if its necessary. The Dogue de Bordeaux has a bite force of 556 PSI which is quite impressive, but for me, their history is actually even more impressive! Its bite force was between 4,000 and 8,000 newtons. The Akita Inu dogs come from the mountains of northern Japan and the environment they grew up in turned them into hardy dogs. This might be somewhat of a controversial breed because in a sense its not exactly a breed but a hybrid produced by the mating of a domestic dog and a wolf. Read on. The Boerboel is another mastiff-type breed from South Africa and its a cross-breed between the bulldog and mastiff. Despite the best intentions, there may be errors. Like others nearing the top of our list of dogs with the strongest bite, the bite for this breed isarguablyworse than its bark. When it comes to dogs the numbers are not as clear. That being said, Pit Bulls can do a lot of damage, after all, they are a strong and muscular breed. The white giant Kuvasz is a Hungarian breed that was used as a livestock guardian dog. Before going forward, its important to understand that measuring the bite force of dogs based on their breed alone is also not a very accurate method. Between 200 and 400 PSI . How long do Akita, Newfoundland and St. Bernard breeds live? While it's difficult to get an accurate measurement for every dog, the bite force of the average dog is between 200 and 250 PSI. Ben Pierce is a canine behavioral and nutritional specialist, professional dog trainer, and the CEO of Puplore. It is the pressure resulting from a force of one pound-force applied to an area of one square inch. Dogo Canario. Also known as an Italian Mastiff they are sometimes confused with the next dog on our list, a Bandog. Newfoundland Bite Force: 240 PSI Referred to as "Newfies" by lovers of this giant breed, these strong dogs are known to have historically accompanied sailors on long voyages. Being 28 to 30 inches (71 76 cm) tall and with a bite of 400+ PSI the Kuvasz would seem like a dog you wouldnt want to go up against, after all, they are also quite surprisingly fast. I can see why these dogs were trusted so much since they were perfectly capable of dealing with predators like wolves, bears, and jackals. Another working dog, the Great Pyrenees is identifiable for its large size and striking white beautiful coat. The Siberian Husky combines the loyal and affectionate nature of dogs with the mysterious beauty of wolves. It can be an intimidating breed to own if you are a first-time dog owner, thats why the Boerboel is more suitable for experienced owners that are ready to invest their time in proper training and early socializing. This breed would make an excellent search and rescue dog. Which one has more or less genetic/health problems: Akita vs Newfoundland vs St. Bernard? The stocky and muscular body along with the large elongated egg-shaped head provide this breed with enough physical characteristics to reach a bite force of 240-330 PSI. Which dog barks more/less: Akita vs Newfoundland vs St. Bernard? Newfoundland Bite Force: 350 PSI With its enormous stature, it's easy to tell that this pup is built for heavy-duty work. Which is best? Hyenas, lions, and tigers generate around 1,000 psi (4,450 newtons). This dog breed is not typically used as a search and rescue dog. Of course, it makes sense to have a strong dog like that, especially with a bite of 305 PSI, doing all of these hard jobs. Recognized by FCI in the Pinscher and Schnauzer - Molossoid and Swiss Mountain and Cattledogs group, in the Molossian type section. All the way from the Western Alps in Italy and Switzerland, we have another unforgettable giant breed on this list, the St. Bernard which stands 26 to 30 inches (66 to 76 cm) tall and with a bite of 400 PSI. The results illustrate just how much damage T. rex could inflict with its teeth. Their bite is about three times stronger than that of a lion and about one and a half times stronger than a tiger. Their history has definitely left an impact on the Tibetan Mastiff so they are best suited for experienced owners. Bite Force. They are also great family dogs, so let go of those old misconceptions about Rotties and you will start to appreciate their intelligence and loyalty! Copyright 2023 Puplore. It's just $1 per month . I mean youve probably seen your dog destroy a chew toy in record time! They are not typically employed for this type of work, but there may be exceptional cases. Which dog needs the most walking? 6 to 8 cups of high-quality dry food a day, divided into two meals. Which dog has a higher prey drive? 195. The average bite force of a human male is estimated to be around 150 PSI with the molas and 83 PSI with incisors, while the human female is around 108 PSI with the molas and 57 with incisors. In such a case, Nile crocodile has the most powerful bite than any other living creatures in the world. Most of the time, bite force is measured in pounds per square inch or PSI for short. Which is the best dog to use for protection? Which dog drools the least? Akita breed usually doesn't like being on a boat. While the Presa Canario can be a great dog for a family thanks to its intelligence and obedient nature, however, they need an experienced owner that can invest a lot of time into their training. The Tosa-Inuwas bredas a fighting dog in Japan butnearlywent extinct after the second world war. Not only is the Kangal dog one of the largest dog breeds in the world, standing tall at 28-32 inches (71-81 cm), but these dogs also have the strongest bite of 743 PSI. These dogs dont need much exercise nowadays and are usuallynotablylazy, loving the couch potato lifestyle after a short daily walk. Loyal and affectionate to owners, without proper training or socialization, this breed may have aggressive tendencies. methods to calculate the bite force (PSI) of dogs, aloof around strangers and even aggressive around other dogs, Black Russian Terrier was bred in Russian after WW2, Buddhist monasteries and the monks of Tibet used them as guardians, Perro de Presa Canario is a Spanish breed, spend all their time outside with livestoc, six breeds of dogs that carry a wolf-dog mixture, this breed to require considerable exercise, the breeds ancestors go back to 600-900 AD, for their size alone they will need to be supervised, , 43mph (70 kph) within 98 feet (30 meters), Leonberger dogs as rescue/lifesaving dogs, working dogs, stock dogs, catch dogs, and guardians on farms and ranches. That being said, the bite force of a dog isnt what makes them dangerous, but its the lack of training, and the same goes for Rottweilers. View complete answer on topdogtips.com Kangal - 743 PSI Kangal bite force has been measured at an average of 743 PSI. Tosa-Inu should have access to plenty of mental stimulation and room to run or they may become destructive in the home. Newfoundland dogs do best when a family member is at home during the day or if their workplace is dog-friendly so they can take the dog at work. The Scottish Deerhound was bred to hunt red deer so you can expect this breed to require considerable exercise especially when theyre young. With a bite force of 328 pounds per square inch, its obvious why Rottweilers are one of the strongest dog breeds. The Leonberger has a long history in Germany as a farm dog as well as making for excellent guarddogs. Male dogs can weigh up to 250 pounds, with a very large body and broadhead. Akita vs Newfoundland vs St. Bernard behavior/temperament comparison: Which is the smarter dog? Room to run and regular walks are a must to avoid damaging boredom in the breed. A giant dog breed, a Leonberger can stand 31 inches at the shoulder and weigh as much as 170 pounds. Last on our list is the well-known and popular German Shepherd. Recognizable by the ridge of fur down their backs, Rhodesian Ridgebacks are alsoknown in literature as the African lion dog. You might have come across a few articles mentioning that Chihuahuas bite force can reach 3,900 PSI and this estimate is clearly inaccurate. Bite force of Caucasian Shepherd (550 Psi) 8. After all, thanks to their strength and strong bite at 399 PSI the Leonberger dogs were often used as watchdogs, and they were also seen pulling carts. 28. Which one could be a therapy dog: Akita or Newfoundland or St. Bernard? The Boxeris knownfor its sweet and friendly disposition. NotABully.org is reader-supported. American Pit Bulls are a mix of the extinct Old English Terriers and Old English Bulldogs and they are often described as a breed with the strongest bite force, however as you can see, with a bite force of 240-330 PSI they are not as strong as our top contestants, they are merely stronger than the average dog. I also understand that there are a lot of people who feel intimidated by Rottweilers, but as you can see, while they do have a strong bite of 328 PSI they are nowhere as near as the Kangal at the top. Dont get me wrong the Boerboel dogs can be wonderful companions, but they do require some guidance and a person who can tame their protective and territorial instincts. Hopefully, you enjoyed this compilation of the strongest dog breeds in the world. Then we also need to consider that the different teeth in just one dog will apply different percentages of pressure. Akita dogs are good for novice owners, due to their easy-going personality. As you will see from this list, the strength of a dogs bite force heavily depends on the size of the dog, the size of their skull, its shape as well as the shape and size of their jaw. Adult jaguar teeth size: 2 inches. What Dog Breeds Have The Strongest Bite Force? The dog with the strongest bite is the Kangal dog breed with a bite force of 743 PSI, and Chihuahua is the dog with the weakest bite force of 100-180 PSI. Justbe sure you can provide them with the right amount of daily exercise, as a bored Boxer is no fun for any household. Jaguars are solitary predators with a powerful frame and can grow to 250 pounds. Every breed of dog has something that makes it unique and each offers its own special set of characteristics. The bite force of average dogs ranges somewhere around 230-250 psi, but some have more strength. Akita vs Newfoundland vs St. Bernard intelligence: Akita vs Newfoundland vs St. Bernard trainability comparison. This is the . Newfoundland dogs sleep 12-14 hours a day as an. A Newfoundland is great for families who love to boat or take regular trips to the lake. Which dog smells the most? The PSI of the German Shepherd is around 238. In a square inch of one pound, this is the amount of pressure applied. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc., or its affiliates. Thats why an experienced owner is best suited for the intelligent Cane Corso, to make sure that early socialization is established and maintained. Boxer. But despite its stature and strength the Great Pyrenees is a sweet and well-behaved dog that usually gets along with a long list of other animals including felines. Bite force, put simply, is the amount of force exerted on teeth during a bite. This makes them a good family dog who is a friendly, inquisitive, and great learner. Jaguar Bite Force Vs Tiger. Akita vs Newfoundland vs St. Bernard social needs comparison: Akita dogs need for social interaction is. Theywere bredinto fighting rings, a pastime that showed their strength. Regardless of the method, what seemed to affect the bite force in dogs was their body weight, and the morphology, and size of their skulls. Considering the energy-intensive work they do, it only makes sense that they get their regular exercise to maintain a strong body. Unlike the goofy Dogue De Bordeaux and other Mastiff breeds, the Tosa Inu can be described as aloof around strangers and even aggressive around other dogs. Another impressive fact about these dogs is that from the 1500s into the 1800s the Akita Inu served as a companion for Samurai. It's easy to see why these big, fluffy dogs are so popular. While the Bull Terrier was originally bred for dog fighting purposes, nowadays they are considered to be kind and goofy dogs. Who has more energy a Akita or Newfoundland or St. Bernard? Pressure can vary based on the dog, what's bitten, and the dog's feelings. Newfoundland dogs have an average lifespan of around 8 to 10 years. German Shepherd. Good with children and other pets, the athletic bodies of Boxers make them great jumpers and excellent candidates for flyball or frisbee. Both the jaws viz., Mandible (lower jaw), and Maxilla (upper jaw) apply the strength together to bite something. In additionto their incredible strength and stamina, the Siberian Husky also has an excellent temperament. Akita vs Newfoundland vs St. Bernard Comparison - Dog breed selector: American Akita or Blackbear or Alpine Mastiff? If you find one, please let us know and we will fix it as soon as possible. Rhodesian Ridgebacks love to roam large distances, so they arent recommended for apartment living or families with limited space. Which dog is purebred or crossbreed? Bandog Dog bite force pressure: 730 PSI. A strong dog with a strong will needs an owner thatis preparedto invest time and energy into proper training. If you are looking for a high-energy, intelligent breed with a great work ethic, look no further! They can pull large loads for long distances in cold conditions. They are one of the most amazing creatures on Earth. Male: 75-120 pounds (34-54 kg), Female: 75-110 pounds (34-50 kg), Male: 130-150 pounds (59-68 kg), Female: 100-120 pounds (45-54 kg), Male: 97.5 pounds (44 kg), Female: 92.5 pounds (42 kg), Male: 140 pounds (63.5 kg), Female: 110 pounds (49.5 kg), Male: 26-28 inches (66-71 cm), Female: 24-26 inches (61-66 cm), Male: 27-29 inches (69-74 cm), Female: 25-27 inches (63-69 cm), Male: 27 inches (68.5 cm), Female: 25 inches (63.5 cm), Male: 28 inches (71.5 cm), Female: 26 inches (66 cm). The Bull Terrier is a cross between the old English terrier and the bulldog and later on the Spanish Pointer, white English Terrier, and Dalmatian were added to the mix. I really doubt that a 2-6 pound Chihuahua has a stronger jaw and bite force than the number one dog on our list the Kangal dog. Since they are large, be sure to give them plenty of room to enjoy dog life. You Might Also Like: Foods to Avoid for Labrador. Jaguar Vs Hyena Bite Force. The Presa Canario, also known as Perro de Presa Canario is a Spanish breed that originates from the autonomous region of the Canary Islands, as the name suggests. Dont get me wrong for a dog that size they certainly have a strong bite force, but it cannot compare to all the other dogs. With a bite force of 400+ PSI, it doesnt really surprise me! The bite force of jaguar is 1500 PSI (pound per square inch) while the bite force of hyena is 1,100 PSI. Now if you want to know the weakest bite force when it comes to medium-large dogs then the Belgian Malinois and the Golden Retriever deserve a spot in this category with a bite force of 195 PSI and 190 PSI respectively. Contact us here. Like other Shepherd breeds, the Malinois is not onlyincrediblystrong but also very smart and has a deep love for work and pleasing its owners. For this reason, a Boerboel is not recommended for inexperienced or first-time dog owners. Find the right dog for you, The Worst Dog Breeds for Apartment Living, Dog Breeds That Are Friendly To Strangers, Calculate dog years to human years by breed here, Dog Name Generator Find A Perfect Name For Your Puppy, Border Collie vs German Shepherd vs Czechoslovakian Wolfdog, Schnoodle vs Goldendoodle vs English Cocker Spaniel, Tenterfield Terrier vs Jack Russell Terrier, Saluki vs Whippet vs West Highland White Terrier, Rottweiler vs German Shepherd vs Siberian Husky, Parson Russell Terrier vs Miniature Pinscher vs Miniature Shar Pei, Bulgarian Shepherd Dog vs Kangal Dog vs Anatolian Shepherd Dog, Staffordshire Bull Terrier vs Weimaraner vs Cairn Terrier, Miniature Schnauzer vs Cavapoo vs Goldendoodle. The Akita can adapt well to harsh weather conditions, and also can be a good mountain dog. Its worth mentioning that this breed is divided into two types, the Japanese and American Akita, and when it comes to their bite force strength they seem to be equal. Dobermans are less likely to be aggressive than some other breeds on this list. African Wild Dog Bite Force - 317 PSI. Jaguar. Pit Bull (235 PSI) Pit bulls are very powerful dogs. That being said, the Leonberger is very intelligent and you may notice them display their guard dog ancestry. The smaller twin to the Alaskan Malamute, the Siberian Husky finds its way onto our list of strongest dog breeds. When it comes to training they are an easygoing breed for the most part. This pound-force can go up to 800 PSI, which likely relies on the dog's condition, age, and reason for biting. Kangal Shepherd dog breed. However, when it comes to their bite both breeds have a bite force of 400 PSI. According to the AKC The Central Asian Shepherd Dogs are said to be the oldest known group of dogs in existence today, dating back over 5,000 years according to artifacts found in native lands.. Bite force of Kangal (743 psi) 2. There are so many variables to consider here. To give you an idea, an average dog will bite at 200 to 250 psi and a wolf at 400 psi. Which one could be a boat dog: Akita vs Newfoundland vs St. Bernard? The long, powerful jaws are well suited to grab the preys. Behind their mostly quiet and obedient nature, these dogs are very affectionate towards their families. Which is more expensive? PSI is a set measurement that is calibrated to detect the amount of pressure exerted on an object based by the surface area affected and the power behind it. Topping our large breed category, The Kangal is the worlds strongest dog with a bite psi topping out at 743 pounds per square inch. Aussiedoodle bite force: Ordinary. (Staffy Bite Force PSI) Animal Avenue 27 subscribers Subscribe 6.5K views 9 months ago What is the bite force of a Staffordshire Bull Terrier? Its also worth noting that there are a lot of variables at play here, even if you test dogs of the same breed you are likely to end up with different PSI numbers. Newfoundland dogs are one of the friendliest dog breeds. The average human biting force is 120-140 PSI, which seems like a lot until you compare it to the crocodile bite force, which is 230-250 PSI. In a way, this 2021 research proves this point. And before we get all defensive and start claiming that our brave companions could take on any animal out there, heres a list of 14 animals with the strongest bite force for comparison. Bite pressures exceeded 20,000 PSI. And while a 2008 computer model estimated that a 21-foot (6.5-meter) great white shark would produce nearly 4,000 psi. This is the largest of all Japanese dog breeds standing at 24 to 32 inches (62 to 82 cm), and it is a cross between the Shikoku-ken breed and western dogs, like Bulldogs, Mastiffs, German Pointers, and Great Danes. Their job was to protect the flocks from dangerous predators like wolves and bears and in order to do that they had to use their raw physical strength and dangerous bite force of 500 PSI. The exercise requirements of a Cane Corso are similar to any energetic dog in that they need regular runs or long hikes. ; () Catal; etina; Dansk; Deutsch; Espaol; Euskara; ; Franais; ; Hrvatski; Italiano Like the Great Dane, you can expect a shorter life from an English Mastiff, aging only to 6-10 years due to their large size. While this breed was bred for war, and then later used for hunting and guarding, its actually a great family dog that is very laid back! DisclaimerOur articles are not substitutes for professional veterinary guidance. Even the dog with the weakest bite force on our list, the Chihuahua could bite you if they hadnt received proper training! The average human bite force is between 120-160 PSI (pounds per square inch). Which is the better dog? The Newfoundland should have a complete physical check-up at least every 12-18 months (but preferably once per year). The Malinois is the first Shepherd class dog on our list, but will not be the last. This may seem extreme, but their bitewas bredas a favorable trait. Which dog breed smells the least? Even when it comes to bite force strength the Newfoundlands bite can go over 400 PSI. The Central Asian Shepherd Dog bears a strong genetic similarity to the Kangal dog, and while they cant match the Kangals bite force, they still have a strong bite of 500-600 PSI. The English Mastiffwas broughtover on the Mayflower with Pilgrims and has continued to evolve as a breed ever since. If you look at our chart you will also notice a great number of dogs having a bite force anywhere from 200 to 400 PSI. Perhaps it shouldnt be surprising that the Kangal has a protective instinct. The average gray squirrel can bite a human with a force of about 7,000 pounds per square inch. Jack Tseng, right, with co-author Shannon Brink and volunteer William Brink, examined punctures in a cow bone as they tried to reproduce the bite marks from a juvenile T. rex found in a 66 million year old fossil. "Piranhas really are masterful at what they do," he said. The dog with the strongest bite is the Kangal dog breed with a bite force of 743 PSI, and Chihuahua is the dog with the weakest bite force of 100-180 PSI. The largest dogs in the world, mastiffs can tip the scales at over 200 poundsand these canines have bites to match, wielding a force of 500 pounds per square inch. This also puts them at the 4th strongest bite strength in the dog kingdom, just beneath Cane Corso protection dogs. Which is a better family dog, Akita or Newfoundland or St. Bernard? Bite force of Mastiff (552 psi) 7. This sleek-looking avenger has a face that features a black mask, with broad and horizontal eyes with shades of brown or even darker. Hopefully, you found your own breed on our list, and now you know just how hard they bite into their chewing toys! 2. Bite Strength Giant Schnauzer protection dogs can certainly back up their bark! Which dog can be left alone: Akita or Newfoundland or St. Bernard? 800-1,200 -- Bite force, in PSI . Thats why this breed may not be suitable for a first-time dog owner. As this breed grows older you might notice them grow a bit lazy, but they will still have large bursts of energy. Generally, the force of a shark bite depends on their size, and smaller sharks, that are up to 4 m long, have a weaker bite. Weight: Average weight of 60-70 kg. Their size and strength make experienced ownership and proper training an absolute must. If youre interested in Pit Bulls, do your homework and make sure youare equippedto handle training a dog. Bred for fighting and defense against bulls and bears, the Mastiff is not only one of the strongest dog breeds, but also the largestin terms ofmass. 5 to 6 cups of high-quality dry food a day, divided into two meals. As you can imagine the mix of such strong breeds brought to life the Tosa Inu with its strong bite force of 556 PSI. I got to say that the American Bandogge might be somewhat of a controversial breed because its not a standardized breed that is recognized by the American Kennel Club. The strength of the Bandog is obvious, with its stocky build and muscular frame. Prospective owners should be aware of the daily exercise needs of a Husky and adjust their lifestylesaccordingly. Akita bite force: Ordinary. This may fall some way short of the wolf, with a staggering bite pressure of 1,500 PSI but is one of the most forceful dog bites and getting close to the pressure of a lion's bite, which has . When introducing this breed into a family, it is important to train and socialize them early as they tend to become overprotective if not. According to AKC The Corsos lineage goes back to ancient Roman times, and the breeds name roughly translates from the Latin as bodyguard dog.. With the right handling, the Bandog can make a loyal companion, a great work dog and a stellar protector of homes and livestockfor experienced dog owners. Dogs have been our companions for thousands of years and our relationship with them has blossomed into a beautiful friendship. This breed rose to notability in the Swiss Alps, where they used their impressive strength, dense coat, and size to assist in rescue missions. The Kangal is a popular dog breed in Turkey, used for defending their owners and homes. Nowadays Dogos Argentinos are also trained as rescue dogs, police assistants, and service dogs, as well as guides for the blind, and military work. As you can imagine the results were not as precise as they wouldve been on an awakened dog in action. This is far greater than the average human bite force of around 500 pounds. Between 200 and 400 PSI . The Strongest Bite Force for Various Dog Breeds Among the dog breeds, there are some dogs with the strongest bite force numbers. Averaging around 125 pounds, they are much smaller than the English Mastiff or Great Dane making the Kangal the strongest dog breed pound for pound. Despite their strength, the English Mastiffs wont necessarily try to prove themselves and you are more likely to find them snoring. Puplore was founded to provide dog owners with breed information and advice on canine care, health, and nutrition and to help them to raise their four-legged friends from puppydom to adulthood. Of course, with our list of 68 dog breeds, you will be able to see an approximate number that shows the strength of their bite force. Akita vs Newfoundland vs St. Bernard coat comparison: What are the original Akita, Newfoundland and St. Bernard color? Leonberger dogs are a mix of Saint Bernard, and a Newfoundland. Historically, Bull Dogswere bredto herd and takedown bulls hence their name but have since become notorious lap dogs. These powerful guardians are known for being devoted, affectionate, and protective. A drafting dog or draft dog is a dog bred and used for cart pulling. The history of the Scottish Deerhound is one of myth and legend, going all the way back to the Middle Ages if not earlier. Boxers have a bite force of 230 PSI, and they can apply this force in a single bite. What is less known about them is their impressive bite strength and single-minded personality. When calculating a dog's PSI, keep in mind that dogs have the ability to apply varying degrees of force at will. Above 400 PSI Newfoundland bite force: The Strongest. Akita vs Newfoundland vs St. Bernard weight gain potential comparison: Which dog is best for hot or cold weather: Akita vs Newfoundland vs St. Bernard? From the 20th century to this day, the Canadian government uses the Leonberger dogs as rescue/lifesaving dogs! That speed was praised in Egypt, as the likeness of the Greyhound appears on an Egyptian tomb dating from about 3000 BCE. This breed as the name suggests, originated in Germany and they were developed in the late 1800s by crossing different German herding breeds. Since it is believed that the American Bandogge has a bite force of 730 PSI I think its still worth mentioning. They were used to hunt for animals like elks, wild boars, and Ussuri brown bears, additionally, they were also employed as guard dogs and fighting dogs. They were used as livestock guardians, and still are, but they can also be great family dogs at the hands of experienced owners. The Dogue De Bordeaux is large with a muscular breed that stands at 24 to 27 inches (61 to 69 cm) tall, and their massive head is clearly responsible for their strong bite. If the wolf were going on the offensive, its bite force PSI would likely be much higher. One of the toughest dog breeds, Rottweilers can weigh up to 130 pounds and with their muscular appearance they are often misunderstood.