How hearing dog works

http://www.hearingdogprogram.org/ We provide assistance to people with hearing loss by training dogs to alert Deaf and hard of hearing people to important sounds. 所謂導聾（聽）犬，就是協助聽障人士的生活，在聽到電話鈴聲，門鈴聲...等生活中需要通知主人的聲響，狗狗在主人及聲音來源之 間來回跑 ，透過在主人面前跳躍或用嘴部或前腳碰觸主人來通知的方式。