Your dog is disobedient.
Lets have a professional dog whistle. With this stop barking dog whistle, you wont have to yell at your dog again.
How to adjust the frequency?
1. Remove the anti loss cover.
2. Adjust the frequency by turning the screw inward or outward, and then watch your dog while you whistle until your dog responds positively.
3. After the proper frequency is reached, lock the nut
4. Finally, insert the whistle back into the dust cover to easily start training the dog
- Each pet has a different perception frequency. If your dog does not respond correctly, you can try to adjust the audio, or try several times to find the frequency of your dog.