Universal Canine Compatibility : Suitable for all breeds, our silent whistle provides a universal solution for dog owners seeking to improve their pets' obedience. Professional Recall Training : Teach your dog to return on command with our professional-grade ultrasonic whistle, perfect for outdoor adventures and public spaces. Silent Dog Whistle : Benefit from ultrasonic technology that doesn't disturb human ears, making training sessions pleasant for everyone involved. Easy Attachment : Attach the whistle to your key ring or leash for convenient access during walks or training sessions. Remote Command Mastery : Communicate with your dog from afar, ensuring they adhere to your commands even when distractions are present. Introducing our Silent Dog Whistle, the ultimate training tool for dog owners who want to achieve excellence in obedience. Compatible with all dog breeds, this whistle is designed to be both practical and effective. Its easy attachment feature allows for quick access during walks or training sessions, while its ultrasonic frequencies enable professional recall training without disrupting the peace. Whether you're in the park or at home, this whistle is your go-to solution for a well-behaved dog.