• Patented accessory that combines clicker and whistle in a single tool. • Ideal for teaching the dog to return when called and normalizing commands. • Allows maintaining control and giving commands from a distance. • The clicker emits a distinctive sound and the whistle a unique tone ideal for open spaces. • Includes adjustable and reflective lanyard to wear comfortably on the neck or wrist. • Suitable for dogs and puppies over 8 weeks old.