Piranha

PSI: unknown

Leopard

PSI: 300-310

Tiger shark

PSI: 325

 

African wild dog

PSI: 340

Cougar

PSI:350

Gray Wolf

PSI: 406

Mastiff

PSI:556

Great White Shark

PSI:669

African Lion

PSI: 691

Jaguar

PSI: 700

Brown bear

PSI: 850

Kodiak bear

PSI: 930

Siberian tiger

PSI: 950

Snapping turtle

PSI: 1,000

Bengal Tiger

PSI: 1,050

Hyena

PSI: 1,100

Polar bear

PSI: 1,235

Grizzly bear

PSI: 1,250

Bull shark

PSI:1,250

Silverback gorilla

PSI: 1,300

Hippopotamus

PSI: 1,821

American alligator

PSI: 2,125

Nile Crocodile

PSI: 5,000

Saltwater Crocodile

PSI: 7,700

Orca

PSI: 19,000+