Stops All Challenges – 2.7x Faster Behavior Modification: Chewer? Digger? Biter? Chaser? More than an anti-barking device, our indoor and outdoor dog training tools leverage the newest patented NPS technology to grab your pets attention and stop them in their tracks. Squirrel!

3.3x More Effective Than Anti Bark Collar – Don’t subject your dog to the painful sting of a dog bark collar. NPS Ultrasonic Dog Barking Control Devices combine auto-shut-off hearing safety with ultrasonic dog whistle technology for happier neighbors, restful sleep, and a well-behaved pup!

Stop Neighbors Dog from Barking. 1 Hour Rapid Charge—Long-Lasting 32-hour battery: The 1000mAh bark control device charges fast and works hard, whether you’re using dog whistle mode, strobe mode, flashlight mode, or 25 Hz ultrasonic training mode to modify behavior without stopping.

Premium Pup Protection – Hold for Advanced Modes: With 8-second ultrasonic auto-shutoff and a hold function that extends whistle and strobe, this barking collar nemesis is the dog barking control device that strikes the perfect balance between rapid training and protecting pups’ sensitive hearing.

Tails-a-Wagging Guarantee – Tested and proven to be 3.4x more effective than a whistle for dogs, with an ultrasonic mode that delivers 2.7x faster behavior modification than the best dog obedience programs, we guarantee you’ll love your results, or we’ll buy it back.