What feature provides the primary propulsive power for the Wire Fox Terrier's distinctive gait?

Answer

The rear assembly

The efficiency and endurance of the Wire Fox Terrier's movement are largely dependent on its rear structure. The hindquarters are specifically built to be strong and muscular, possessing well-bent stifles and properly set hocks. This robust rear assembly is responsible for generating the primary propulsive force that drives the dog forward during its brisk stride. This strong rear action is critical for achieving the forward drive necessary for sustained work in the field.

What feature provides the primary propulsive power for the Wire Fox Terrier's distinctive gait?
appearanceDogcharacteristicbreedTerrier