🐕‍🦺【 3 Levels of Frequencies 】: Our Dogs Bark Stopper has 3 different sensitivity levels, which is suitable for most sizes and breeds of dogs. ( 24KHZ for Small dog, 22KHZ for Medium dog, 20KHZ for Large dog ).
🐕‍🦺【100% Safe & Harmless】: Our Anti Dog Barking Device uses high-pitched ultrasonic sound technology, which won’t cause any harm to humans or dogs. But it can grab dogs’ attention easily and make dogs no more continuously and excessively dog barking.
🐕‍🦺【Automatic & Convenient】: Compared with the traditional Dog Training Collars, this Stop Dog Barking Tool can automatically detect dog barking up to 50 feet range, emit ultrasonic to stop your dog or neighbor’s dog barking, which is completely free your hands.

🦮【 Anti All Sizes & Breeds Dogs Barking 】 The dog barking control device with 3 different frequencies stops different sizes of dogs from barking effectively. 15-30KHz frequency can stop large and naught dogs barking around 15m, 20KHz frequency can stop medium and docile dogs barking around 10m, and 30KHz can stop small dogs barking around 5m. You can change the frequency of anti barking device once a week, which is perfect for keeping the best barking control effect.
🐕【 Humane Automatic Ultrasonic Barking Control Device 】This anti barking with the latest dog barking sensor system can catch dog bark accurately. No electric shock, no irritating smell, No Beep Voice, safe for pets and harmless for humans, the barking deterrent device emits the ultrasound automatically to stop dogs barking, perfect for keeping your dogs silent when you leave dogs alone, creating a peace department for your families and neighbors.
🐕‍🦺【 Stop Dogs Barking Indoor & Outdoor 】This dog barking control device with a 33Ft extensive effect working range, is perfect for stopping neighbors and homeless dogs from barking outdoor. Small size and the lightweight anti-barking device can be set on a desk or shelf easily to prevent your dogs from barking at home or hung on a tree, wall, or fence post under waterproof cover to stop other dogs barking.

Updated ultrasonic anti-barking device: the anti-barking dog training device uses the latest ultrasonic technology, which is safe and effective to stop the dog barking, suitable for preventing the misbehaviour of our own dog such as excessive endless barking, eating unsafe food, fighting, digging, and the dog of other aggressive.
🐶【Anti-barking device for dogs indoors and outdoors】This portable anti-barking device with an effective range of 16.4 feet is perfect for training your dogs at home, outdoors and when travelling and helps your dog adapt to ultrasound and correct bad behaviour. You can even use this bark control device to stop your neighbour’s dog from barking. But the smaller the range, the better the effect.
Safe and humane anti-barking device: the ultrasonic barking device uses a high-frequency ultrasonic technology that is harmless to pets higher than the human listening area, and can effectively stop barking within the safe listening area of the dog, the barking deterrent control device attracts the attention of the dog without pain stimulation and does not damage the dog’s hearing of the dog. and helps your dog, slime correct real behaviour.