Have you ever been surrounded by a group of dangerous and aggressive dogs who appeared intent on attacking you? This ultrasonic whistle will immediately scare them away and ensure your safety!
Functions:
The app produces a high-frequency sound that dogs hate and scares them away immediately. You never know when you might need it.
How to use:
Just press the button to scare away an angry, aggressive dog.
Controls:
A simple interface with an ultrasound activation button.
Languages:
English.
Recommendations:
People who often walk in places where there are many stray dogs.
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