Petiddy 2 Pack Dog Whistle, Dog Whistle to Stop Barking Neighbors Dog, Adjustable Ultrasonic Silent Dog Whistle, Professional Recall Dog Training Whistles, with Lanyard (Black and White)

【Suitable for All Dogs】This silent dog whistle is perfect for any breed, including Labradors, Scottish Terriers, Golden Retrievers, German Shepherds, Beagles, and more. Stay connected with your dog, no matter where they are. 【Stop Dog Barking】If your dog or your neighbor's dog is persistently barking, gently use this dog whistle. The ultrasonic frequency emitted can effectively capture the dog's attention and help curb unwanted barking. 【Remote Command】The ultrasonic sound can travel up to 1000 meters, making it possible for your dog to respond to commands even when out of sight. Train your dog to follow commands like Sit, Paw, Lay Down, Up, and Heal with just a whistle, eliminating the need for shouting. 【Adjusable Frequencies】: Different dogs respond to different frequencies. Our dog training whistle has a nut and screw that would adjust the frequency when turned. Notice your dog's reaction to each setting until your dog exhibits the strongest reaction 【Absolutely Safe】: The dog whistles is made of 304 stainless steel. Ultrasound frequencies attract the attention of dogs without damaging their hearing and without any health problems.