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Purr - Wikipedia

en.wikipedia.org/wiki/Purr

A purr is a tonal fluttering sound made by some species of felids, and two species of genets. ... Domestic cats purr at a frequency of 20 to 30 vibrations per second. Eklund, Peters & Duthie (20...

www.ask.com/youtube?q=Cat Purr Sound&v=CY7t8ow2gOM
Jan 25, 2014 ... This audio track is dedicated to my son and his happy female cat, Siiri. Siiri, une chatte heureuse qui ronronne doucement - Sons réconfortants ...
www.ask.com/youtube?q=Cat Purr Sound&v=_CRE-XdVvNA
Mar 30, 2015 ... This is insane 10 Hours of CAT PURRING High-Fidelity HD SOUND with 3D effect. It's Soothing, good for Sleep, Meditation or Yoga.

Cat Purr | Your Furry Friend's Noise, Online & Free - myNoise.net

mynoise.net/NoiseMachines/catPurrNoiseGenerator.php

A cat's purr is generally within the range of 40 - 200 Hz. In sound therapy, these frequencies are believed to heal injuries and relieve pain. It is also told that ...

Why do cats purr? | MNN - Mother Nature Network

www.mnn.com/family/pets/stories/why-do-cats-purr

Jul 16, 2015 ... The team examined the sound spectrum of 10 cats' purrs and found an unusual peak in the 220- to 520-hertz frequency range embedded in the ...

Why and how do cats purr?(Everyday Mysteries: Fun Science Facts ...

www.loc.gov/rr/scitech/mysteries/catspurr.html

No one knows for sure why a domestic cat purrs, but many people interpret the sound as one of contentment. Our understanding of how a domestic cat purrs is ...

Cat purr noise generator: All the purr, none of the fur - CNET

www.cnet.com/news/online-cat-purr-noise-generator-soothes-your-soul/

Aug 24, 2015 ... Get your feline fix with an online noise generator that soothes your soul with the sound of a cat purring.

Why Do Cats Purr? - Pets - WebMD

pets.webmd.com/why-do-cats-purr

Feb 18, 2015 ... Purring is the most common sound cats make. Yet we know less about it than meowing, chirping, chattering, hissing, and growling. Yes, cats ...

10 Sounds That Cats Make — and What They Mean - Catster

www.catster.com/lifestyle/cat-behavior-sounds-cats-make-what-they-mean-talking

Feb 27, 2015 ... Cats use a trill, a sound somewhere between a meow and purr, as a friendly greeting. This cutie is meowing and trilling to beat the band!

How do cats purr? | HowStuffWorks

animals.howstuffworks.com/pets/question394.htm

The air passes through the valve, which opens and closes rapidly to create the purring sound. To learn more about cats, check out the links on the next page.