The mouth piece features a narrow reed, plastic barrel and the new Tone Tuner and automatic Lip Positioner. Place fingers over the holes while blowing. This will change the pitch to a deeper sound and less volume. Remove fingers from the holes and the pitch will be higher with more volume.
The Yipper Yapper Howler makes a variety of prey sounds; Juvenile Barks and Howls, baby jack, baby cottontail, distressed fawn, distressed canine and rodent squeaks. Good Coyote or Pack locator.