Think only lions and tigers are terrifying? Actually, the true "bite monsters" of the animal kingdom might surprise you. Don't forget, the average bite force of an adult human male is only 250 PSI (pounds per square inch), while the beasts on this list can easily bite with forces in the thousands of PSI or higher, some even capable of easily biting through metal plates!

Today, let's get to know these 10 animals with the most amazing bite force and see who is the real "ultimate bite king"!
10. English Mastiff – Bite force: 500 PSI
As one of the world's largest dog breeds, the English Mastiff boasts a formidable bite force of 500 PSI. While slightly gentler than the wild predators we'll discuss later, this is still an extraordinary "teeth" force compared to humans. Fortunately, they are docile and unlikely to harm people. It's hard to imagine that this breed was used in ancient times to fight lions and gladiators.

9. Spotted Hyena – Bite force: 1,000 PSI
Spotted hyenas can crush bones—this isn't a legend, but solid fact. Their skulls and forelimbs are exceptionally strong, with a bite force easily exceeding 1,000 PSI. This ability stems from the genes of their ancient "bone-crushing" ancestors. Not only are they ferocious eaters, but their social structure is also remarkably complex, earning them the title of "Africa's most underrated predator."

8. Gorilla – Bite force: approximately 1,000 PSI
Don't assume that gorillas only rely on their arm strength to intimidate enemies; their teeth are equally formidable. To chew hard nuts and roots, they possess powerful jaw muscles, with a bite force reaching up to 1,000 PSI. Among primates, gorillas are considered the "kings of dental strength," far surpassing humans.

7. Polar Bear – Bite force: 1,200 PSI
Polar bears don't just hunt with their paws; their teeth are equally deadly. A bite force of 1,200 PSI is enough to tear through the thick fur and fat layers of the Arctic Circle, making them the rulers of the polar regions. Don't let their furry appearance fool you; they are formidable predators.

6. Jaguar – Bite force: 1,500 PSI
Of all leopards, the jaguar has the most terrifying bite force. 1,500 PSI is enough to bite through the skull of its prey, and even through the bony plates of a crocodile. They are accustomed to delivering a fatal blow from the back of the head, making them the epitome of "killer hunters."

5. Hippopotamus – Bite force: 2,000 PSI
Hippos may look cute and cuddly, but they are among the deadliest animals in Africa. They can open their mouths 180 degrees wide, delivering a single bite that can reach up to 2,000 PSI, easily crushing bones. Don't be fooled by their vegetarian diet; angering a hippo can have dire consequences!

4. Saltwater Crocodile – Bite Force: 4,000 PSI
The saltwater crocodile, known as a "living fossil," has the strongest bite force of any living animal. Its bite force of 4,000 PSI can easily tear apart the limbs of a buffalo, zebra, or human. Interestingly, however, its jaw muscles are quite weak; a roll of duct tape can easily hold it in place.

3. Tyrannosaurus Rex – Bite force: 10,000 PSI (simulated value)
Although extinct for 65 million years, the Tyrannosaurus Rex's legendary bite force remains awe-inspiring. Scientists, through skeletal modeling, estimate its bite force to have reached 10,000 PSI, enough to easily bite through a ceratopsian skull. This ancient overlord's bite technique is undoubtedly epic.

2. Deinosuchus – Bite force: 20,000 PSI (estimated value)
This prehistoric super crocodile, exceeding 10 meters in length and weighing up to 10 tons, was a "double-evolved version" of the saltwater crocodile. Scientists calculated from its skull structure that its bite force could reach 20,000 PSI, almost twice that of a Tyrannosaurus Rex! In the ancient swamps, it may have been the true "apex predator."

1. Megalodon (prehistoric shark) – Bite force: 40,000 PSI (estimated value)
This is the animal with the most terrifying bite force ever recorded. Reaching lengths of 18 meters and weighing up to 50 tons, the Megalodon could easily crush a whale's skeleton. Scientists estimate its bite force to be an astonishing 40,000 PSI, far exceeding that of any land predator. Imagine encountering it head-on in the ocean – that would be the most realistic ocean horror movie ever!

In conclusion:
These animals' bite forces not only demonstrate the astonishing power of nature but also give us a new perspective on "who has the most terrifying mouth on Earth." Which one surprised you the most? Feel free to leave a comment and let me know!

For more amazing animal science content, don't forget to follow our official WeChat account!