Adjustable Ultrasonic Dog Whistle Training Tool for Obedience Recall Stop Barking Pet Supplies

Adjustable Ultrasonic Dog Whistle Training Tool for Obedience Recall Stop Barking Pet Supplies Puppy Training Aids Applicable to: Hunting dogs, working/training pet dogs to respond to summons. How to Use: Loosen the sound wave adjustment screw. Blow air in from the air inlet while rotating the adjustment rod to get the right pitch. After setting, tighten the sound wave adjustment screw. It emits high - quality ultrasonic waves, made of brass. You can adjust the sound to train your dog easily. For example, “Stay still” - two short sounds. “Sit down” - one long and one short. “Come here” - two long sounds. Repeat training with corresponding actions. Reward your dog with treats when it does well.