It is used to control (and sometimes eliminate) nuisance barking without electric shock or other inhumane methods.

When the dog barks, the device emits an ultra high frequency sound that is irritating to the dog, and in most cases, the barking will cease at least temporarily.

This device is more humane than shock collars and can be helpful in behavior modification training. If you can get the model close enough you can quiet the neighbor’s noisy dogs, without having to call them up in the middle of the night! (about 15 feet is maximum effectiveness)

It can also be useful in controlling your own beloved pooch while you are away from your home or apartment, when excessive barking may draw the ire of your neighbors.

Success Rate of Ultrasonic Devices

It does not work for all dogs and all situations; for example, you may not be able to get it close enough to the neighbor dogs, or your dog may be hard of hearing — however, the manufacturer does offer a satisfaction guarantee.

There is a handheld version of the device, as well as two larger units for indoor or outdoor use.

Get the Viatek BC16G Super Bark Stop

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The Lentek Super Bark Free emits either ultrasonic or audible sound to discourage dogs from barking.

This outdoor device will train most dogs that barking results in an unpleasant ultrasonic response. This “training” is most effective against boredom barking, and is less effective against territorial behavior or trained behavior. The unit is effective up to 25 feet away, which also makes it a great option for the NEIGHBOR’S dog(s) that never seem to stop barking. If you have a large yard, or the neighbor’s animals congregate at a certain spot further than 25 feet, consider purchasing and installing multiple units. Many homeowners report that this finally restores a bit of peace of quiet!

For about 2 out of 3 dogs, the Lentek Bark Free unit will cause results within 24 hours of being installed. Other dogs may be more difficult, for various reasons, and may require several days or weeks to train. A small percentage of dogs just will not respond at all; for example, some older dogs or breeds with congenital hearing problems are unable to hear the ultrasonic sounds and will just ignore the Bark Free device.

In a few situations where there are a lot of other noises, the ultrasonic sound may be masked or reduced to such a degree that it is not effective. Most pet stores and online retailers offer a money back satisfaction guarantee on their products. In the case of the Lentek Super Bark Free most dog owners DO get a positive result, so it is certainly worth trying for your unique situation.

You may also want to try Citronella Barking Deterrent