Dogs are very good at hearing. They can hear sounds from 4 times further away than human ears can. They can also hear ultrasound, which is sound so high-pitched that humans can’t hear it.

While humans can't hear over 20,000 Hertz, dogs are able to hear sounds up to 47,000 to 65,000 Hz, according to American Kennel Club. Dogs are also able to hear softer sounds than humans when the ...

Many animals have ears that are able to detect ultrasound. Dogs are able to hear sounds with frequencies up to 60 kHz, while some species of bats can detect frequencies of 200 kHz. A dog training ...