Distract your dog from unwanted behaviour with Pet Corrector. This handy tool emits a hiss of compressed gas with a broad spectrum of sound (white noise) varying from low frequency rumble to a high frequency hiss,  that will grab your dog's attention. Almost all dogs react to Pet Corrector because the sound, reminiscent of the hiss of a snake, an angry swam or the buzz of a dangerous insect is genetically programmed to be a associated with a danger.