【Suitable for All Dogs】: Silent dog whistle suitable for all dog breeds including (Labrador, Scottish, Golden Retriever, German Shepherd, Beagle). 【Adjusable Frequencies】: Different dogs respond to different frequencies.
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Working Principle: The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz), which don't harm. but deter barking and aggressive dogs. 1 x Triple Sonic-Core Dog Repeller. Compact size for easy portability, one button operation can drive dogs with a 30-foot range for effective bark prevention.
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The device is crafted from durable ABS material and has a convenient size of 50 85 125mm, making it easy to instal and transport.The anti-barking gadget operates automatically, emitting an ultrasound in the frequency range of 15-30kHz that is inaudible to humans but startling to dogs.
eBay
【Suitable for All Dogs】: Silent dog whistle suitable for all dog breeds including (Labrador, Scottish, Golden Retriever, German Shepherd, Beagle). 【Adjusable Frequencies】: Different dogs respond to different frequencies.
eBay
【Suitable for All Dogs】: Silent dog whistle suitable for all dog breeds including (Labrador, Scottish, Golden Retriever, German Shepherd, Beagle). 【Adjusable Frequencies】: Different dogs respond to different frequencies.
eBay
[3 adjustable frequency modes and wide range of 33 feet]: This anti bark device has 3 frequency modes (1/2/3 levels: ultrasonic frequency 15KHZ-30KHZ/20KHZ/30KHZ). [Dog and human safety and humanization]: Ultrasonic frequencies are harmless to pets and have no impact on human ears.
eBay
Ultrasonic Technology to Stop Dog Barking: Our outdoor anti barking device utilizes ultrasonic technology to effectively stop dog barking. It emits a high-frequency sound that is unpleasant to dogs but inaudible to humans, helping to deter excessive barking behavior.
eBay
Ultrasonic Technology to Stop Dog Barking: Our outdoor anti barking device utilizes ultrasonic technology to effectively stop dog barking. It emits a high-frequency sound that is unpleasant to dogs but inaudible to humans, helping to deter excessive barking behavior.
eBay