The Knight & Hale The Pack Coyote Mouth Call creates the howls and barks of a dominant bitch coyote from one side and the barks and yips of a coyote pup from the other, all from a compact, easy to use call. This small open-reed call provides big sound with realistic coyote barks and howls. Squeaker in the center of the call finishes off those wary incoming predators.