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Watcher / Dog chain

Watcher
Watcher

Most people go to stroll dogs, there is always the dog pulled away from happening, especially women with old people.

I use the dog afraid of high-frequency sound, combined with the dog chain, allows dogs to violent conflict through the ropes taut, produce high-frequency sounds, thus preventing violent conflict behavior of the dog, the passage of time can reduce violent conflict number of times to reduce the stroll dogs burst hazards, increasing the illumination function is security for night stroll dog.

University

National Taiwan University of

National Taiwan University of
Taipei City, Taiwan

Design

National Taiwan University of

National Taiwan University of
Taipei City, Taiwan

CHIH-HAO WANG