PetSafe® bark control collars with our unique bark-sensing technology will not be set off by another dog's bark. By using this sensing technology, the collar provides the most reliable bark detection available today. The collar will only activate when your dog barks. It will not activate in response to another dog’s barking or other noises. So multiple dogs can each wear bark control collars with this technology and you don't have to worry about your dog being corrected unnecessarily.
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