NIKIMORE 2 Pack Adjustable Ultrasonic Dog Whistle, Professional Silent Dog Training Whistle to Stop Barking, Effective Pet Recall Behavior Control Tool, Portable Training Whistle, with Lanyard，Black

NIKIMORE 2 Pack Adjustable Ultrasonic Dog Whistle, Professional Silent Dog Training Whistle to Stop Barking, Effective Pet Recall Behavior Control Tool, Portable Training Whistle, with Lanyard，Black

• Custom Adjustable Frequency Design - Equipped with a flexible tuning screw, the dog training whistle supports precise frequency adjustment. You can easily find the most sensitive tone for your dog based on its age, breed and hearing condition. It works perfectly for puppy obedience training, daily behavioral correction and outdoor long-distance recall.
• Effective Silent Ultrasonic Training - This ultrasonic dog whistle emits high-frequency sound that is loud and recognizable to dogs but completely silent to human ears. It safely interrupts excessive barking, jumping, wandering and other bad behaviors, allowing you to train your dog without disturbing your family, neighbors or surrounding environment.
• Ultra-Portable & Anti-Loss Design - Compact lightweight body with a matched durable lanyard allows easy hanging on neck, wrist or dog leash. It avoids loss during outdoor walking, hiking and training. Tiny and space-saving, you can carry it anywhere for anytime pet guidance.
• Safe & Sturdy Premium Material - Made of high-quality stainless steel/304, rustproof, waterproof and wear-resistant; lightweight compact design fits in pocket or hangs on lanyard for daily carry.The standard safe ultrasonic frequency will not damage dogs’ hearing, ensuring gentle and harmless scientific pet training.
• User-Friendly for All Trainers - No professional training skills required. Just adjust and lock the optimal frequency, cooperate with fixed voice commands, and you can quickly help your dog form good habits. Suitable for novice pet owners, professional breeders and pet trainers for all-size dogs.