Dogs / Behaviour

Sound Sensitivity Beyond Hearing Range

Dogs can hear frequencies up to approximately 65,000 Hz, far beyond the human ceiling of around 20,000 Hz. They are constantly exposed to a layer of ultrasonic noise that humans are completely unaware

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Dogs can hear frequencies up to approximately 65,000 Hz, far beyond the human ceiling of around 20,000 Hz. They are constantly exposed to a layer of ultrasonic noise that humans are completely unaware of:

  • The hum of electronic chargers
  • The buzz of LED lights
  • High-frequency emissions from appliances
  • Distant mechanical sounds

For some dogs, this invisible sound environment can be a source of chronic low-level stress or sudden anxiety that seems to come from nowhere. Owners may see the dog pacing, panting, or refusing to settle in a particular room — without understanding that the room is "loud" in a frequency band humans cannot perceive.


Article content © Ravi Teja. All rights reserved.

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