Anti-barking collars is to reduce excessive barking or nuisance by producing an aversion to the collar when the dog starts to bark. The nature of the repulsion depends on the cervix - current (jet of citronella, lemon, air or water), vibration or ultrasound (dogs, loud noise can be heard). Bark can be triggered by a microphone or vibration, and passes some of the most advanced use of both sound and vibration, the risk of triggering a response to eliminate background noise. Dogs can learn to cooperate with the barking with correction collar when worn, and stop barking when the collar is on. Other dogs are not the club (especially in an environment where noise can cause the federal government, even if the dog is not barking), and may fear, anxiety or aggression develop issues.

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