Set of 2 dog whistles - To stop the neighbor's dog barking, adjustable silent ultrasonic whistles - Professional training whistle - With lanyard

【Stop Dog Belling】: When your dog or your neighbor's dog barks, gently blow the whistle. The ultrasonic frequency emitted by the whistle can easily attract the dog's attention and stop the barking. Adjustable Frequencies: Different dogs react to different frequencies. Our dog training whistle has a nut and screw that allows you to adjust the frequency by rotating it. Observe your dog's reaction to each setting until your dog displays the strongest reaction 【Absolutely Safe】: The dog whistles are made of 304 stainless steel. The ultrasonic frequencies attract dogs' attention without harming their hearing or causing any health problems. Remote Control: The ultrasonic waves can travel up to 1000 meters. After training, even if the dog is not in your field of vision, the dog can perform appropriate actions based on your whistle (sit, paws, lie down, stand, etc.) cure). Use the dog whistle anytime to call dogs to you; no need to shout. Suitable for all dogs: Silent dog whistle: suitable for all dog breeds, including (Labrador, Scottish Terrier, Golden Retriever, German Shepherd, Beagle). You can contact your dog at any time.