What is it?

A citronella collar includes a microphone that is designed to detect the sound of barking or a rubber-coated sensor disc that detects the vibrations of the larynx that occur when a dog barks, and a unit that releases a ‘cloud’ of citronella-scented spray.



The microphone on the collar is triggered when it detects a bark, when this happens the citronella spray is released from the unit containing the citronella-scented mixture.

A representation of how the collars are activated and how dogs typically respond to the ejected spray

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