Pcs Professional Barking Stop Whistles, Ultrasonic Dog Barking Whistle, Professional Dog Training Whistles with Lanyard

Stop your dog's barking: Gently blow the ultrasonic dog whistle while your dog or your neighbor's dog continues to bark. The ultrasonic frequency emitted by the whistle can easily attract the dog's attention and stop the barking. Adjustable frequency: Different dogs react to different frequencies. Our recall dog whistle has a nut and screw to adjust the frequency by turning it. Observe how your dog reacts to each setting until it shows the strongest response. Absolutely safe: The dog whistle is made of 304 stainless steel. The ultrasonic frequencies attract dogs' attention, do not harm their hearing, and pose no health risks. Remote control: The dog whistle can be heard up to 1000 meters. After training, even if the dog is not in your field of vision, it can perform the corresponding actions based on your whistle. Suitable for multiple dog breeds: This ultrasonic dog whistle is suitable for all dog breeds, including Labradors, Scottish Terriers, Golden Retrievers, German Shepherds, and Beagles.