ZWWIN Dog Whistle Dog Whistle to Stop Barking Adjustable Pitch Ultrasonic Safety Stainless Steel Dog Training Whistle Dog Whistles with Free Lanyards Black

Concept: Dogs can hear 120-kHz sound waves, but humans can only hear 20-kHz sounds at most. While humans can’t detect the sound coming from the whistle, dogs can easily. How to Use: Loosen the sound-adjusting screw, blow air into the air inlet, and rotate the sound-adjusting rod until you find your desired pitch. After the adjusting rod is at the desired position, tighten the sound-adjusting screw. Sample Training Commands: “Don't move”—two short whistle “Sit”—a long whistle then a short whistle “Come here”—two long whistles Stage 1:  Training efficiency can be improved by having dog treats ready for reinforcement. First, stand in front of your dog and blow the dog whistle for 3 seconds. Maintain the same tone throughout and then give your dog food. After pausing for 5 seconds, repeat the steps above. Stage 2: After repeating Stage 1 more than 50 times, keep your dog more than 2 meters away from you (but still where it can see you) and blow the whistle. If your dog comes to you, reward it. Then walk away and repeat these steps. If your dog doesn't come to you, revert back to Stage 1. Stage 3: Hide in a place where your dog can’t see you and blow the whistle. If your dog comes over, reward it. Hide again and repeat. Your dog may need some time to find you. During this time, be patient and do not make any noise besides the dog whistle. Stage 4: Train your dog outside using the method described in Stage 3. Increase the distance between you and your dog gradually (e.g. 100 meters, then 200 meters, and then 300 meters. If your dog finds you at the furthest distance, congratulations! You have trained yo