Product Description
Train your dog safely and effectively with the new s Bark Free Pro Series. Bark Free has a specially designed sound selector that lets you choose ultrasonic frequencies which can only be heard by dogs, or lower sound tones audible to human ears. Both sounds have been shown effective in training dogs to stop barking. This unique product also features a pick-up sensitivity adjustment, which allows you to control how loud the bark must be to trigger the correction tone.
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