Now that weve given the list of dog breeds with the strongest bite force, lets compare their PSI bite force to other animals for you to have an idea of how strong these bites are. For example, the liopleurodon has a highly developed sense of smell, which allows it to sense enemies or prey from miles away. It is thought to have been out competed by Acrocanthosaurus, deinonychus, and Siats. Due to its aggressiveness and bite force, this breed is outlawed in many countries but well-loved in its homeland of the Canary Islands. Some contend that a modest bite mechanically limited T. rex to scavenging, while others argue that high bite forces facilitated a predatory mode of life. WIRED is where tomorrow is realized. While their bite forces average around 3,000 PSI, some individuals can chomp down at a rate of 5,000 PSI. That surpasses estimates for Tyrannosaurus rex, which Erickson estimated, in a 2017 study, probably had a bite force around 8,000 PSI. WebBite force is measured in pounds per square inch, psi. Let us know if you have suggestions to improve this article (requires login). And the winner of the strongest bite force is the Nile crocodile. Therefore, having a strong bite force does not necessarily mean being more dangerous than other dogs. Expressed as PSI (pound-force per square inch, a pressure of one-pound of force applied to a surface area of one square inch), heres how some of the strongest animal bites in the wild stack up. They need lots of mental stimulation, a large backyard, and exercise. They use their powerful jaws to strip bark, first from the tree, then for trees like the Milicia, to separate the outer bark (which is discarded) from the sweet inner bark. bite force of a liger is 900 psi Who would win Megalodon or Mosasaurus? To ensure your Tosa Inu will welcome strangers, socialization is essential as a puppy. Another small animal of 28 inches long, their bite force is incredible compared to their size. 4 times as powerful as T-rex is like 200000 N which is like 20000 kg. Thank you for reading! This breed does not do well with being alone for long periods and is not very good for apartment living. When it comes down to size differences in a fight between a liopleurodon and a mosasaurus, there is truly no competition between these two dinosaurs. The jaws of this creature are thought to have produced a bite force of 33,000 pounds per square inch, perhaps the highest bite force of any known animal. The bite force of a Allosaurus from what many Paleontology have found was it only had the bite force of a adult male lion. Many would argue that the Wolfdog is mismanaged and misunderstood. Beasts of the Mesozoic Figures Feature in Everything Dinosaur Newsletter. Researchers have used computer models based on multiple X-ray images generated by a computerised tomography (CT) scanner of shark skulls, to estimate the bite force of a great white shark (Carcharodon carcharias). In terms of offensive powers, the mosasaurus and the liopleurodon are closely matched. Fantastic maneuverability in the water with speed and agility, and their compact body gives them even more ambush possibilities, Large and powerful jaw full of 40-60 teeth; bite force of up to 16,000 psi and quick bursts of speed make it a fantastic ambush predator. Its sharp teeth makes it easy for the dog to snap a thick branch into 2 parts.. 9) The Lion (Panthera leo) Animal bites such as those of the lion can be hugely How strong? However, this pales in comparison to many wild animals, many of which use their teeth not only to chew, but also to grip and tear. The pliosaur, estimated to have weighed 45 Tonnes, was similar to but had more massive bones than another fossil sea monster found on Svalbard in 2007, also estimated at over 50 feet long and the largest pliosaur specimen discovered to date. As a result, their bite is well adapted to dealing with the kind of prey they encounter in the Arctic: thick-skinned, heavily-feathered, or, occasionally, North Face-clad. The bite force of an animal is largely dependent on jaw muscles, as well as jawbone and surface area of the teeth, but it also depends on the size of their lunch. Both Predator X and The Monster were said to be about 50 feet long. While the mosasaurus can swim faster than the liopleurodon, it is likely that the liopleurodon had more endurance in comparison. We participate in the Amazon Services LLC Associates Program, an advertising and affiliate program providing a way for our company to earn fees by linking to Amazon.com and affiliated sites. Males can grow up to 7m in length and weigh in at around 1,000kg, with the females being slightly smaller. Spread the cost and pay just 3.50 per issue when you subscribe to BBC Science Focus Magazine. Updates? The part about the Dogue de Bordeaux is bull and I will not even start on the bit about the Cane Corso. content, products, and resources as well as animal education; the information and content on breedingbusiness.com is intended Boasting the longest canine teeth (2.5 to 3 inches) of all cats, Bengal tigers present a fearsome display; they also have the bite force to back it up, delivering more than a thousand pounds-per-square-inch of pressurealmost twice as much bite force as the king of the jungle. Among the most impressive physical attributes wild animals bring to bear in their battle for survival is the ability to simply chomp down hard. They have a lifespan of 12-16 years, through which they will be your loyal companion and friend. Even the most scientifically challenged people can understand PSI. More accurately, it is pound force per square inch, as its the pressure from a one pound force, applied to an area of one If the mosasaurus ambushes the liopleurodon, as is in its nature, it will likely win in an offensive battle, and make short work of it. Dr. Gregory Erickson, professor of anatomy and paleobiology at Florida State University and curator of the schools Biological Science Museum, conducted a 10-year study to scientifically measure jaw strength in all 23 crocodile species. We use In the Norwegian Journal of Geology, paleontologists Espen Knutsen, Patrick Druckenmiller, and Jrn Hurum have dubbed the creature Pliosaurus funkei. They use their jaws to crack hooves and bones and will consume almost every part of their prey. American Alligators have a bite force in excess of this, up to 3,000 lbs, whilst work with tyrannosaur skulls indicate a bite force of 15.000 lbs for T. rex. However, the liopleurodon is smaller and just as agile as the mosasaurus, if not more. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Unit 1, Moreton Business Park, No list is complete without them in the top 3. According to studies, there are no specific dog breeds responsible for multiple or severe bite incidents to humans or other dogs. After training this breed, they are a great companion and family friend. Dinosaur and Prehistoric Animal News Stories. This breed is naturally wary of strangers, so socialization is a must as a puppy. Read Next: 10 Most Venomous Snakes in World. Given the liopleurodons highly developed sense of smell, it likely hunted for miles underwater, capable of traveling great distances, something that may or may not be true for the mosasaurus as well. At that length, it had a bite force of 33,000 psi. Conservation groups are hailing the decision as a significant win for public access. Since they typically live in freshwater habitats where the water is unclear and murky, they rely on their jaw strength to catch their prey in one bite. WebBite Force: 4,000 PSI In 2008, a team of Australian scientists led by Steve Wroe used sophisticated computer modeling based on multiple x-ray images of shark skulls to estimate that a 21-foot great white shark can produce nearly 4,000 PSI of bite force. This dog breed is one of the largest dog breeds on our list and grows to be 25-31 inches tall and 120-170 pounds. With a bite force PSI of 245, stimulating dog toys are a must for this breed to keep them happy and busy. Thats around 30 times an average human bite! This breed has traits to resemble a lion but looks more like a teddy bear! Its length and weight are estimated at 15 metres (about 50 feet) long and 45 tonnes (almost 100,000 pounds), respectively. Pliosaurus funkei must have been an apex predator with a devastating bite, but there's apparently little more than can be said with confidence. Pit bulls were created by combining Bulldogs and terriers to create strong and aggressive dogs that would take down bears and bulls and then later to fight each other to death in a pit. Many know this breed for its working spirit and strong love for its owner. If this was a fight based on size alone, the mosasaurus would win against the liopleurodon, hands down. The Bite Force of a Pliosaur 33,000 lbs per square inch! Some consider them wonderful pets, but others argue that they are untrainable and inherently dangerous. Orca - 19,000 psi. It also had fragile teeth. The incomplete nature of both specimens complicates efforts to figure out how big Pliosaurus funkei was. Distribution: India, Southeast Asia, Australia, Saltwater crocodile bite force used for: Gripping onto prey while they use a death roll. In the case of the specimen used to establish the new species PMO 214.135 that material consists of jaw fragments, a smattering of vertebrae from the neck and back, and elements of the right forelimb. WATCH: Sharks biting alligators, the most epic lion battles, and MUCH more. They are 22-27 inches tall and 85-130 pounds. The Dogo Argentino grows to be 23-27 inches and 80-100 pounds. The Svalbard monster, affectionately nick-named Predator X by the scientists may be another specimen of a pliosaur fossil found on a different part of the island group. Huskies have a very high energy level, so they need lots of exercise and playtime! One-off litter or professional dog breeder? Pliosaurs are a short-necked variety of plesiosaur, instead of having small heads and long necks adapted to a diet of small prey items like the plesiosaurs, the pliosaurs evolved into the top predators of the Jurassic marine environment. Because shark bite force is highly dependent on size; the much more common 11- to 15-foot great whites would pack considerably less punch than a similarly sized croc, which therefore belongs in the No. However, the mosasaurus could swim faster than the liopleurodon overall, and this likely leads to a mosasaurus victory against the average liopleurodon. The Siberian Husky is a high-energy breed that needs lots of stimulation and exercise. I was thinking the same. Trex had bite backed up by 8,000 lbs of force. Moreover, there have been differences established between the Pliosaurus and other similar species. 2012. Unlike all other cats, which mostly go for the throat to dispatch their prey, the jaguar kills by biting its victims skull and is capable of puncturing a turtles shell with its teeth. This dog is not a good breed for the average family. Great Danes bite force has been measured at an average of 238 PSI. These dogs are calm, loyal, smart, and very PSI = a unit of pressure, Pounds is consistent, PSI varies wildly depending on the surface area of the tooth, PSI is short for pounds per square inch. American alligator bite force used for: Ambushing prey, any prey. There are a number of key differences leading to a victor in the fights between a liopleurodon and a mosasaurus. This hyper-intelligent breed is well-known for being service dogs, farm dogs, and police dogs. Middlewich Many people know this dog for its talkative nature! They can even bite through turtle shells. The modern-day animal kingdoms strongest bite force comes by way of the crocodile, which can exhibit anywhere from 3,700-5,000 PSI of bite force depending on the species. Cancel at any time when you subscribe via Direct Debit. I have seen other Corso owners have more than one dog in the house and they do just fine. Our mission at Wildlife Informer is to share free information and pictures of wildlife with our readers. Our editors will review what youve submitted and determine whether to revise the article. A bull shark has more teeth than other species of shark, up to 350 teeth at any one time. Also, Wroes projections, unlike Ericksons findings, have not been directly measured in field tests Volunteers, anyone? A study into the potential bite force of an extinct marine reptile indicates that it was able to generate a force of around 15 Tonnes per square inch according to research information published by the Natural History Museum of Oslo. See answer (1) Best Answer. Sent from my Pixel 2 XL using Tapatalk avengers7777 2,314 1,186 Carnivore Aug 03, 2020 #5 Being protectors is where their bite force comes in handy. Pliosaurus funkei must have been an apex predator with a devastating bite, but theres apparently little more than can be said with confidence. So much for the most fearsome animal ever to swim in the oceans.. The picture (above) shows a scale model of a Pliosaurus, this is part of the CollectA Deluxe range of models and figures:CollectA Deluxe Prehistoric Life Models. First Name When I'm not writing personally or professionally, you can find me camping along the Oregon coast with my high school sweetheart and Chihuahua mix, or in my home kitchen, perfecting recipes in a gleaming cast iron skillet. Whatever it is, it would have been a formidable hunter, with an estimated length of 13 metres and a skull as long as a car. Commonly referred to as the Apollo of dogs, the Great Dane is a great family dog and a loving companion. How would these people feel if theyd had their ears cut, just because someone thought they would look better? Although it remains unclassified at present, some details are known. All the Settings You Should Change on Your New Samsung Phone, Fat, Sugar, Salt Youve Been Thinking About Food All Wrong, You Can Turn Your Backyard Into a Biodiversity Hotspot, No, the James Webb Space Telescope Hasnt Broken Cosmology, Its Not Sci-FiNASA Is Funding These Mind-Blowing Projects. The Doberman is a large-sized dog breed that has become a popular companion. This breed is on the list of dog with strongest bite force which may surprise some. 09740325). Contact the AZ Animals editorial team. Siberian Huskys bite force has been measured at an average of 320 PSI. Thanks to highly concentrated hydrochloric acid in their stomach, they can even digest bone. Still, Predator X and The Monster were not the extreme record holders they were advertised as. Socialization and training are a must for this dog but once trained; they can make excellent family dogs. Additionally, the liopleurodon has a lower swimming speed compared to the mosasaurus. They also need physical and mental stimulation. One notable pliosaur is Liopleurodon, a genus found in Middle Jurassic deposits in England and northern France. The 238 figure for Alsatians is extremely hackneyed and most unreliable. This breed reaches up to 44 miles per hour at a full sprint. The primary method of meat-removal by this sea-dino , would have been powerful head-shaking . These animals feed on more than shellfish, sometimes also killing seals. Bite Force: 1,500 PSI The largest cat in the Americas is also the strongest biter of any wild feline. This breed is a crossbreed between a Bulldog and a Mastiff The American Bandogge is a breed that needs proper training or may become out of hand. CW10 0GR This means they can grow up to a whopping 50,000 teeth in a lifetime! A replica of a Pliosaurus marine reptile. A Rottweiler bite force has been measured at an average of 328 PSI. They do well with small children, other dogs, and even strangers. But that's not all: an unidentified hadrosaur (duck-billed dinosaur) discovered in Alaska in 1994 was found to harbor Tylosaurus-sized bite marks, though it seems that this dinosaur was scavenged by Tylosaurus after its death rather than plucked, crocodile-style, directly off the shoreline. Commenting on the bite force calculations, Joern Hurum, Associate Professor of Vertebrate Palaeontology at the Natural History Museum of Oslo stated: With a skull thats more than 10 feet long youd expect the bite to be powerful but this is off the scale. 235-258. They are adaptable and easily trained, as well as incredibly intelligent. Scientists have established that a great white measuring 21 feet long can generate bite forces around 4,000 PSI. That breed already exists and its called the Bullmastiff. When Hurum announced The Monster, in particular, he said it was the biggest pliosaur found. (He later backpedaled a little, but didnt contradict the popular press estimates.) Read on. Are Pet Insurance Companies Regulated In The US, 15 Best Dog Toys For Dogs That Dont Like Toys. But polar bears arent picky, theyll also scavenge carcasses, or munch on other mammals, vegetation, birds and eggs. With their weight ranging from The Labrador Retrievers bite force has been measured at an average of 230 PSI. United Kingdom | A cross between a Bulldog and Mastiff!?!?!! As an Amazon Associate I earn from qualifying purchases. Its a Problem. It has the strongest bite of any animal. The Dogue De Bordeaux, also known as the French Mastiff, is one of the largest dog breeds. If you can bench press a pickup truck, you can escape a crocs jaws, Erickson says. With their weight ranging from 3,000 to 8,000 pounds and their bite force of 1,800 PSI, theres no surprise they are deadly animals. Hyenas are skilled hunters that often make their own kills, but their tremendous jaw strength also allows these African mammals to profitably scavenge carcasses other predators leave behind. Mythologized for their purported ability to decapitate a moose with a single swipe of their massive paws, grizzlies also have one of the more fearsome sets of choppers in the wild. Could go either way depending on which one gets the first bite in. I was like wth is the Boerboel?!?!? The story of an old humpback Browning that's Sign up for the Field & Stream newsletter and get the latest intelligence straight to your inbox. Additionally, the liopleurodon only weighed 1 to 2 tons in total, while the mosasaurus weighed an average of 20 to 25 tons. Despite their powerful bite, gorillas are largely vegetarian. In fact, you probably have a lot in common with these super-distracted monks. This would likely include the mosasaurus, and the liopleurodons sense of smell would allow it to avoid a fight before one even happened. Tel: 01606 841068 So, which dog has the strongest bite? Focusing wasnt much easier in the time before electricity or on-demand TV. These animals also hunt in packs of up to 80 members per clan and will often steal prey that other wild animals took down. D.H. Save my name, email, and website in this browser for the next time I comment. The dogs on this list have jobs that require a higher bite force PSI. Polar bears are said to be the only mammal that actively hunts humans. But the force on the molars is greater than that of the fangs (more favorable lever). These dogs have a relatively low energy level and wont need as much stimulation as other breeds. Because the force in a muscle depends on how much its stretched, an animals bite force depends on the size of what its biting, a study from Brown University finds. These dogs are playful and loving and make great family dogs for children and other animals. These dogs have a high bite force PSI, so they shouldnt be released without reason. Extrapolations made from the 2.4-metre (7.8-foot) skull suggest that the specimen ranged from 10 to 16 metres (33 to about 53 feet) from head to tail. Required fields are marked *. The escalating risks of Russias war in Ukraine have led scientists to study the unthinkable and model the aftermath of nuclear detonation. And even more. That means the Nile crocodile, at the top of our list, has a bite force of over 30 times more powerful than a human! Given the fact that the mosasaurus can swim an average of 10 mph faster than the liopleurodon, it does not feel as if this is a fair fight. Alternatively, lock in for longer and pay just 37.99 per year, saving 51%! From examinations of the brain case it is thought that this particular marine reptile had a small brain, with much of the brain volume being made up of areas dedicated to sight and the sense of smell. Both breeds of dog are used as guardians. The African Wild Dog is a lesser-known dog on our list. But lions are social creatures that hunt in groups and consume their kill where it falls, which may lessen the need for individual jaw strength, some researchers have hypothesized. Learn more about us & read our affiliate disclosure. German Shepherds bite force has been measured at an average of 238 PSI. Hippos have a reputation for being unpredictable and highly aggressive, often charging at other animals and humans. Megalodon. WebThe jaws of this creature are thought to have produced a bite force of 33,000 pounds per square inch, perhaps the highest bite force of any known animal. This breed grows to be 26-34 inches tall at the shoulder and weighs 100-200 pounds. Pliosaur. Pliosaur, a group of large carnivorous marine reptiles characterized by massive heads, short necks, and streamlined tear-shaped bodies. Pliosaurs have been found as fossils from the Jurassic and Cretaceous periods (about 200 million to 65.5 million years ago). They are classified in the order Plesiosauria, Six years after the fossils initial discovery, and three years after the peak of all the sensationalism, Predator X finally has a formal name. This would give it the bite force advantage over chubutensis. Wolfdogs bite force has been measured at an average of 406 PSI. Image credit: Atlantic Productions. Graduating Southern Oregon University with a BFA in Theatre and a specialization in creative writing, I have an invested interest in a variety of topics, particularly Pacific Northwest history. Knutsen, E.M., Druckenmiller, P.S. Webbite force: 950 psi tooth length: 10-15 cm ( 4-5 in.) The research summarises work done to date on newly discovered fossils of a pliosaur, an ancient marine reptile that would have terrorised the Jurassic seas and been an apex predator. Bred to be sheep herding dogs, the Dutch Shepherd was originally a working-class vet with a strong bite force. Among the bears (Ursidae), polar bears have the strongest bite. As for strength? Operated by Lazhar Limited, a company registered in England & Wales (Company No. The largest ever recorded canine tooth for a hippo comes in at a whopping 122cm! Bull sharks have powerful back jaw muscles that contribute to the strength in their bite force. You will need to be ready to clean up after your Labrador Retriever as they are high shedders and need lots of grooming. The English Mastiff is one of the more well-known dog breeds on our list. The Tibetan Mastiff as well. Another specimen, Thank you for visiting! Although the English Mastiff gets along very well with its human family members, they do not do well with other dogs. Thats big, but comparable to the skull size of Kronosaurus a pliosaur found in the Cretaceous rock of Australia and Colombia. Mosasaurus could be more maneuverable, but not really larger than the pliosaurus, as large part of it's length comes to the tail. If pliosaurus would manage to catch mosasaurus, it would win. But if mosasaurus would make the first bite, than pliosaurus would get slower and slower until mosasaurus would finish it. This could go either way. https://www.britannica.com/animal/pliosaur, University of Oslo - Natural History Museum - Pilosaur. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Cond Nast. They are a very vocal breed and seem to talk back at you with yowls and yips! These large bears also eat rodents, trout, and mainly vegetation, including berries, fruit, and nuts. Aggressive and extremely territorial, they put their powerful bite to good use. They are placed into nine categories based on their skull shape and breed size. 22 Dog Breeds With The Strongest Bite Force. Size estimates vary as most pliosaurs are only known from fragmentary and disarticulated remains but some of these creatures may have reached lengths in excess of 20 metres. *. The Boerboel aka South African Mastiff have bites that range from 820 to 850 PSI. Can change direction easily in the water, Highly developed sense of smell, capable of finding both prey and enemies at great distances underwater, Tough skin and high intelligence allows for many advanced maneuvers and defenses, Hunted for miles using its strong sense of smell, though needed to breathe air, Need to breathe air, but capable of traveling great distances quickly. This unexpected strength, combined with their razor-sharp teeth, crowns them as the strongest bite among fish and one of the deadliest catches to encounter. They also have the ability to fight with polar bears, thanks to their powerful jaw and giant tusks. But does the Jurassic ichthyosaur-cruncher live up to the media bombast? An even larger pliosaur from the Jurassic, dubbed Predator X, was unearthed in Svalbard in 2009. Is it a new species of Norwegian Marine Reptile or Not? While every effort has been made to follow citation style rules, there may be some discrepancies. A Rottweiler bite force has been measured at an average of 328 PSI. Not surprisingly, natures strongest jaws often belong to apex predators who sit comfortably atop the food chain, and collecting hard data on their bite force can be a decidedly risky proposition. Nile crocodiles will take down any prey that dares to venture near the water, although their diet is mainly fish. ), Dinosaurs Quiz - Only The Top 1% Can Ace our Animal Quizzes, Meet Therizinosaurus: Jurassic Parks Newest Nightmare Predator, Powerful bite, with teeth that are relatively smooth and sharp. Both of these dinosaurs have extremely powerful jaws and rows and rows of sharp teeth, though the bite force of the mosasaurus is more powerful than the bite force of the liopleurodon. It is the essential source of information and ideas that make sense of a world in constant transformation. Although they wont use it unless needed, this breed packs a punch with its high bite force PSI. Megalodons technique would have been the side-to-side thrash , this having a giant cookie-cutter effect . Palaeontologists have been working with geological survey teams, in a bid to identify coal, oil and gas reserves, buried deep in the rocks, whilst studying the geology of the area a number of marine reptile fossils have been discovered. They live for an average of 9-15 years and will be loyal throughout their life. Without complete Pliosaurus skeletons, its difficult to know whether the newly named species fell on the longer or shorter end of the spectrum Knutsen and co-authors have hypothesized. Humans can generate a bite force in excess of 250 lbs per square inch across their molars, large dogs have a stronger bite, as do animals such as lions that can generate up to 1,000 lbs of force per square inch. They can use their jaws to crack turtle shells and easily eat birds, mammals, fish, or frogs. The final category to discuss in a battle between the liopleurodon and the mosasaurus has to be their endurance and fighting tactics or behaviors. Compared to other breeds of Mastiff, like the Tibetan Mastiff, the Dogue De Bordeaux is lazier and wont need as much exercise. So, for example, a dog would not release the same amount of pressure biting a toy as it would in a defensive situation. Your email address will not be published. With the smattering of petrified material in hand, Knutsen, Druckenmiller, and Hurum can only estimate the size of their animals based on measurements of other pliosaurs. To read an article about Norwegian marine reptiles: Is it a new species of Norwegian Marine Reptile or Not? Read on to learn more about 15 animals with the strongest bites around! Create, run and manage your breeder website using reliable tools. By using this form you agree with the storage and handling of your data by this website. The skull of the other Pliosaurus funkei was a little smaller between five and six and a half feet long. Estimates of pliosaur size have been fraught by the fact that many species are only known from bits and pieces, and so paleontologists are left to estimate size based upon bones thought to act as a proxy for length. These dogs live 10-16 years, grow to be 20-28 inches tall, and weigh 60-120 pounds. Have some feedback for us? Rather than being the biggest of all marine predators, Pliosaurus funkei is now cast by its describers as one of the largest pliosaurs described so far (a finding paleontologist Steven Salisbury anticipated in 2009 when he pointed out that pliosaurs over forty feet long were not unheard of prior to the Svalbard finds). Along with their strong jaws and broad molars, these doglike carnivorous mammals ensure no part of the carcass goes to waste. Lets talk about their respective endurances now. Instead of biting the throat, they will crush their preys skull by biting completely through it. Well get to that in a sec. The largest cat in the Americas is also the strongest biter of any wild feline. Not only is the Kangal a pup with bark and bite but it is also one of the largest dog breeds! I own one. Still according to the international team of scientists who worked on the pliosaur fossils, it seems that this brute could generate over twice as much bite force as a Tyrannosaurus rex. Pliosaurs Terrible Monsters of the Mesozoic Seas A study into the potential bite force of an extinct Height: 2.5-3.6 m (8-12 ft) time period: 77.8-70.2 mya. This breed grows 24-28 inches at the shoulder and weighs 60-80 pounds. Why is this one in second place if the PSI is higher? They grow up 27-32 inches at the shoulder and 130-220 pounds. The Rottweiler does best in a house without other dogs. To make these dogs comfortable with strangers, training as socialization as a puppy. The jaws of this creature are thought to have produced a The mosasaurus would win in a battle against the liopleurodon, given its large size and offensive capabilities.