Are Ultrasonic Bark Deterrents Safe for Dogs?

Ultrasonic deterrents are generally regarded as milder than shock devices, but dogs hear high frequencies better than we do, and evidence that they work is limited and mixed.

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How they work

The device emits a high-pitched tone when it detects barking, which is meant to interrupt the dog. Some are collars, and others sit in a room.

Concerns

A sound we cannot hear may be unpleasant to a dog, and a fearful dog can become more anxious. Other pets in the home can also be affected. Results vary, and many dogs get used to the sound.

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Gentler options first

Work out why your dog barks, add exercise and enrichment, and reward quiet. See our anti-bark collar guide, and talk to a certified trainer if the barking continues.

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You may also want to read our page on why does my dog bark at nothing.

Frequently asked questions

Do ultrasonic bark deterrents work?

Some owners report a short-term effect, but evidence is limited and results vary by dog.

Can ultrasonic devices bother other pets?

They can, because other animals may hear the sound too.

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