Rottweiler To Mastiff; Dogs With Strongest Bite Force 

The dog bite force is measured in the PSI unit that stands for pounds per square inch.

German Shepherd - It has a bite force of  238-291 PSI and is used mostly for law enforcement, military and protection.

American Bulldog - With a bite force of 305 PSI, this dog is advised not to be trifled with.

Rottweiler- Rottweiler is capable of producing a bite force of 328 PSI.

American Pit Bull Terrier- This breed is capable of bringing down larger prey with a bite force of 240-330 PSI. 

Mastiff - This breed can easily generate a bite force of 556 PSI. 

Cane Corso- This breed is known for its power, strength and bite force of 650 PSI. 

Turkish Kangal- With a bite force of 743 PSI, Turkish Kangal dominates the list.