Professional Adjustable Frequency Ultrasonic Dog Whistle - Pure Copper Training Tool to Stop Barking (1 Pack + Instruction Manual) - Perfect for Obedience Training & Behavior Correction

We are keen to train every naughty dog, stop barking, and let people get along with the dog more harmoniously.Ultrasonic dog whistle will be your most satisfying choice. Isn't it a joy to train an obedient cute dog at the lowest cost?When you blow the dog whistle, you hardly hear any sound, but you will be able to attract the dog¡¯s attention. This is specifically aimed at A whistle designed for dogs, you can adjust the sound waves of different frequencies by turning the screw, and direct your dog to do the right behavior instead of causing you trouble.This dog whistle will help you correct most of the dog¡¯s bad behavior, such as:1. Defecate indiscriminately2. Continuous barking3. Bite furniture4. Roar to people5. DiggingEach training will bring you different surprises, your puppy will follow your command to sit down, shake hands with you, stop barking in a short time, you no longer have to worry about it will pounce on your friends or guests !We have given away an additional training instruction manual. You can carry out your training plan according to the instruction manual. They are packaged in a black exquisite gift box. All you need is to trust us, join the shopping cart and buy with confidence, then you can train a polite dog!Contain:Exquisite black gift box*1Ultrasonic dog whistle*1Training instruction manual *1