Bite force is an important indicator of animal viability. Measuring canine bite force has positive implications for canine restoration, canine food, toy evaluation, police screening, and the use of dogs. Chinese research on canine bite force testing is more police personnel and dominated by product development, which rarely investigates actual measurement work. This review summarizes various method of dog bite force testing, such as the bite method, electromyography, lever model method, and finite element analysis to provide a to study dog bite force.