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