🐶 Johiux 3Pack Dog Whistle - Stop Barking & Train Dogs with Adjustable Ultrasonic Pitch | Includes 1 Free Lanyards Review

[High Grade Dag Whistle]:Our dog whistle is made of high quality stainless steel,100% safety, strong and durable.The ultrasonic dog whistles will not hurt your dogs’ hearing. Very suitable for training dogs. [Ajuatable Frequency]:Our ultrasonic sound dog whistle trains dogs to do different actions by producing sounds of different frequencies.It should be noted that every time you blow the whistle, you need to pay attention to the reaction of the dog, so that you can slowly train the dog to become familiar with the sound and make corresponding actions. [Easy to Use]:By adjusting the nut and adjustment lever to make sounds of different frequencies, observe the dog's response to each sound for better training. [Train Multiple Movements]:Using our dog whistle, you can make your dog do the corresponding action without shouting loudly. For example: stop barking, sit down, shake hands, recall, etc. [Anti-Lost Design]:Our package came out with 3 whistle and a good quality lanyard. It can be hung around the neck and will not disappear because of its small size.