This Hot Dog is one bad dog! The mouthpiece detaches from the horn to sound like two distinctly different coyotes. This will give you the edge during mating season and battling over territorial boundaries. The Hot Dog is super loud making it a great locator call. It's also versatile enough to create distress calls of birds, cottontails, jackrabbits, pups, fawns and deer. This large howler mouthpiece has an open reed, perfect for long-distance calling. The mouthpiece alone creates smooth sounding howls. The horn adds rasps and volume to your calling. The Hot Dog is designed specifically to Speak The Language of the coyote. Includes instructional mini CD.