Tosa Inus, a Japanese breed, have the strongest bite force of any dog, at approximately 556-743 PSI. Bred for dog fighting, Tosa Inus are powerful and tenacious. They are known for their strength ...

A recent study using 3D skull analysis found no evidence that dog breeds bred for bite or scent work have specialized skull ...

is traditionally used as a guard dog. Sarah-Jane White says: "The Cane Corso is a breed that is known for its power and strength. With a bite force of 650 PSI, this breed can take down prey much ...