Bulldog round jacks are recognized as the industry standard by leading agricultural, commercial, horse, livestock, and other trailer manufacturers. For more than three quarters of a century, Bulldog jacks have been demonstrated to be the most reliable, field-proven jacks on the market.

Easy cranking.
Smooth, comfortable, ergonomic design.
Dependable vertical and side load capacity.
Proven reliability for long term use at rated loads.

Precision fitted parts for extra stability