What characteristic defines the Feist lineage over some larger Southern hounds?

Answer

Leans heavily on quickness and incessant barking at the tree base

Feists rely heavily on quickness and vocalizing by barking incessantly at the base of a tree to signal the quarry's location to the hunter.

What characteristic defines the Feist lineage over some larger Southern hounds?
DogbreedCanineFeistMountain Feist