The CoA Coachi Professional Whistle Navy—a high-quality training tool perfect for both dog and puppy training. This versatile whistle features an adjustable pitch and high pitch option for precise recall training, making it ideal for all breeds, including sensitive dogs. Its lightweight and compact design ensures comfort, paired with an adjustable reflective lanyard for safety and convenience during outdoor sessions. Equip yourself with the best in professional training aids and make every walk and training session a success!