Vacuum cleaners

Attachments

  • Catnotherapy.jpg
    Catnotherapy.jpg
    113.8 KB · Views: 120
Cats, the ultimate mics!

What is it with cats and the fear of vacuums? Nature abhors and vacuum and so do cats!

Well don't forget:

"Cats

Cats have excellent hearing and can detect an extremely broad range of frequencies. They can hear higher-pitched sounds than humans or most dogs, detecting frequencies from 55 Hz up to 79 kHz.[20][21]

Cats do not use this ability to hear ultrasound for communication but it is probably important in hunting,[22] since many species of rodents make ultrasonic calls.[23] Cat hearing is also extremely sensitive and is among the best of any mammal,[20] being most acute in the range of 500 Hz to 32 kHz.[24]

This sensitivity is further enhanced by the cat's large movable outer ears (their pinnae), which both amplify sounds and help a cat sense the direction from which a noise is coming.[22]"


Hearing range - Wikipedia



abby big ears.jpg

"Sigh, must you with the screamer?!?"

Cheers,
Jeff

PS Can you image the imaging! ;)
 
Well don't forget:

"Cats

Cats have excellent hearing and can detect an extremely broad range of frequencies. They can hear higher-pitched sounds than humans or most dogs, detecting frequencies from 55 Hz up to 79 kHz.[20][21]

Cats do not use this ability to hear ultrasound for communication but it is probably important in hunting,[22] since many species of rodents make ultrasonic calls.[23] Cat hearing is also extremely sensitive and is among the best of any mammal,[20] being most acute in the range of 500 Hz to 32 kHz.[24]

This sensitivity is further enhanced by the cat's large movable outer ears (their pinnae), which both amplify sounds and help a cat sense the direction from which a noise is coming.[22]"


Hearing range - Wikipedia



View attachment 803915

"Sigh, must you with the screamer?!?"

Cheers,
Jeff

PS Can you image the imaging! ;)

You really don't want to know how some folks determined the hearing ability of cats.

Seriously now is a good time to quit reading.

XXXXXXXX

It is very easy to get free test subjects from folks who have un-neutered cats. They put electrodes in the cat's brain. Then they clamp the test subject's head in a vise. Apply the stimulus and look at the EEG. (I told you not read this!) The cat is disposable after the tests.