About This

• Dog whistle to stop barking neighbors dog.
• Adjustable ultrasonic silent dog training whistles.
• When you can't make a sound,not that the whistle doesn't work,it's because you haven't adjusted the frequency properly.The correct usage method: You should unscrew the pole,continuously adjust the nut and blow it,adjust it to the most suitable response frequency for your beloved pet.Only then can you effectively training and summoning.
• Easily train the dog,sit down,shake hands,stop barking,other commands.
• Paired with whistle straps for better carrying.