Anti-Bark Device for Dogs – Ultrasonic Trainer - K9-Barkless™

It emits a targeted ultrasonic sound (25–30 kHz) that dogs can hear but humans generally cannot. Use the one-click activation to interrupt barking, then reward the dog when it calms down.

No — the device is designed as a painless corrective signal. The frequency captures attention but does not cause pain. If you have any concerns about your dog’s health, consult your veterinarian.

It works on most breeds and ages, but effectiveness may vary (very old or hearing-impaired dogs may respond less). First test it at a short distance to check the reaction.

Up to 10 m in a direct line. Performance is optimal when the device is pointed at the dog; obstacles may reduce the range.

It can deter a neighbor’s dog if you use it from a legal and reasonable position, but first check local regulations and consider neighbor relations — ideally, talk to the owner before taking any action.

Use short, consistent corrections only when necessary, and immediately reward the dog when it calms down. Excessive use may cause stress or confusion; consistency is key.

Yes, it’s a humane alternative to electric collars and generally more effective than a simple whistle, since the ultrasounds capture the dog’s attention without causing pain.

It can help deter or distract an aggressive dog, but it is not a guaranteed safety device. Prioritize moving away, keeping distance, and contacting local authorities if a dog is dangerous.

A 4-hour USB charge provides on average up to ~3 months of intermittent use; actual duration depends on frequency and mode of use.

We aim to ship orders within 1 to 3 business days. Delivery of your items can take between 3 and 8 business days, depending on your location.

For questions regarding payment or shipping, we invite you to consult our FAQ . For any other request, do not hesitate to contact us via our dedicated page , and you will receive a response within 24 hours.