Description
This dog barking silencer is used to help pet owners train their dogs to stop barking.
If you are still bothered by your dogs barking at sleep time, barking at guests, tearing up sofa ect. You could have a try.

Working Principle:

When a barking dog is detected within 33 feet, the anti barking device automatically emits ultrasonic waves that only dogs can hear; humans cannot hear these bands, but dogs are sensitive to these ultrasonic waves. They will associate their barking with the annoying sound waves, which will stop the dog from barking. When the dog stops barking, it will also stop.

● Ultrasonic Dog Trainer-Your Helper of Training Pet Behavior
You can use the anti-barking devices train your dog to stop and correct bad behavior. Of course, you also can use the ultrasonic dog barking control devices prevent you from dog attacks. Don't worry, the device is very safe for pets and humans.

● Portable and Lightweight
The dog trainer is very small and handy to carry. You can carry in hand and can carry it in your pocket. The design can let you take it to anywhere you train your dog, like park, home and car.

● The Ultrasonic Dog Barking Deterrent Can Effectively Stop Bad Behaviors
This device can aid you train and correct unwanted dog behaviors, such as tearing, barking, fighting and biting. Ultrasonic bark control device is suitable for all sizes and types of dogs.

NOTE: It takes 1-2 weeks to be effective

Attention

1. It may take a while for your dog to realize and understand that barking activates the anti bark box.

2. Some dogs may be afraid or dislike the sound and will not stop barking at first, you can use it with the command: "no bark", please allow two weeks for training

3. If it does not work for your dog, please try changing the frequency and match the reward and punishment training.

4. After the dog stops barking, you can turn off the dog barking control devices to avoid that the training effect will be reduced after the dog gets used to the ultrasonic waves.

5. The anti bark box is not intended for use with aggressive dogs, noisy environments, hearing impaired dogs, more dogs together, dogs under 6 months of age, or dogs over 8 years of age.