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Dog training ; anti-bark: This ultrasonic dog repeller helps you train your dog correct barking, sitting, aggression and other behavioral obedience, also can keep you away from dog shock and attack.
Features: stop dog bark device is effective within a range up to 25meters. The device is lightweight and easy to carry. With portable design, you can put this handheld device in your pocket or bag.
Fit for domestic dogs: Our device is harmless to both humans and dogs. Fit for most common small, medium, large domestic dogs.
Easy to operate,handheld and convenient, adopts imported chip with excellent performance,low power and long service life.