Photo 1 of Dog Bark Deterrent Device, 3-IN-1 Anti Barking Device for Dogs Barks No More Ultrasonic Dog Training 50ft Rechargeable Portable 2X Power Emitters for Behavior Correction Safe & Effective for All Dogs

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Photo 1 of Dog Bark Deterrent Device, 3-IN-1 Anti Barking Device for Dogs Barks No More Ultrasonic Dog Training 50ft Rechargeable Portable 2X Power Emitters for Behavior Correction Safe & Effective for All DogsPhoto 2 of Dog Bark Deterrent Device, 3-IN-1 Anti Barking Device for Dogs Barks No More Ultrasonic Dog Training 50ft Rechargeable Portable 2X Power Emitters for Behavior Correction Safe & Effective for All Dogs