List of all dogs with the most powerful bite?

Labrador Retriever- 125 pounds of force

Dutch Shepherd- 230 pounds of force

American Pit Bull Terrier- 235 pounds of force

German Shepherd- 238 pounds of force

American Bulldog- 300 pounds of force

Rottweiler- 328 pounds of force

wolf hybrid- 400 pounds of force

English Mastiff- 500+ pounds of force