Nile crocodiles have the strongest bite force. The crocodile's bite force is more than 5,000 pounds per square inch (340 atm), compared to just 335 pounds per square inch (22.8 atm) for a rottweiler, 400 pounds per square inch (27 atm) for a large great white shark, or 800 pounds per square inch (54 atm) … Read more