1. Bite Force:
- Adults: 230 to 250 pounds per square inch (PSI)
2. Pulling Power:
- Adults: Can comfortably pull around 100 pounds. Well-trained individuals may pull a bit over 200 pounds for short distances.
3. Vertical Leap:
- Adults: Can jump upwards of 4-6 feet vertically from a standing position.
4. Weight Carrying:
- Typically, Labradors can carry approximately 25% to 30% of their weight. This means that a 65-pound Lab could hold up to 19.5 to 22.75 pounds while running.
5. Endurance:
- Labradors have a good level of endurance. They were bred to work for hours, accompanying fishermen and retrieving game over lengthy periods.
Remember, these are general estimates and individual Labrador Retrievers may vary in their actual strength capabilities. Proper training and conditioning can further enhance their strength and ensure they remain physically sound.