38 Most Terrifying Dog Breeds in the World You Must Know

3. Rottweiler

Rottweilers are robust, daring, and remarkably smart, first bred to haul carts and protect assets. Among the oldest herding breeds, they shine with devotion and safeguarding instincts. They demand ample exercise, mental challenges, and strong direction. If ignored or poorly trained, they may grow hostile, showing tendencies like biting or charging. Their bite force, clocking at 328 psi, far outstrips a human's. Early exposure to others and steady training are vital to mold them into balanced family members.