There are some sounds that even humans with normal hearing can’t hear, such as the sound of a dog whistle. A dog can hear it because dogs have a much larger hearing range than humans do. There are many other species besides a human’s best friend which have a better or different hearing range than humans. Here are some examples of other species and their hearing range5:
Elephants: 16 to 12,000 Hz
Humans: 20 to 20,000 Hz
Dogs: 50 to 46,000 Hz
Canary: 250 to 8,000 Hz
Mouse: 1,000 to 100,000 Hz
Bat: 3,000 to 120,000 Hz