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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...

Why Do Cats Purr? - Pets - WebMD


Feb 18, 2015 ... But some research suggests that purring actually helps cats get better faster. The low frequency of purrs causes a series of related vibrations ...

Why Cats Purr - Cat Behavior Associates


Sep 26, 2014 ... The one humans are most familiar with is that a purring cat is content and happy but in reality, cats purr for a variety of reasons and not all of ...

Why Do Cats Purr? It's Not Just Because They're Happy | WIRED


May 8, 2015 ... Such reasons to purr are by no means exclusive. “All behavior depends on history, context and expectation,” says Tony Buffington, a cat expert ...

Why do cats purr? - Purina


What is most surprising is that cats have no special apparatus in their body to enable them to purr. Purring involves the rapid movement of the muscles of the ...

Why Do Cats Purr? | Purring - Live Science


Oct 11, 2013 ... ... but the real reasons for this vocalization are a bit more complicated. ... Cats also purr when they are nervous or in pain, leading some experts ...

Why Do Cats Purr? (The real reason) - My Types of Cats


There could be multiple reasons as to why your feline does it. ... So the next time you hear your cat purring, don't be so sure that it's longing for your company.

Why do cats purr? - Scientific American


Jan 27, 2003 ... Although we assume that a cat's purr is an expression of pleasure or is a means of communication with its young, perhaps the reasons for ...

Why Do Cats Purr? - Vetstreet


Oct 16, 2015 ... To cat lovers, the feline purr is one of the most exquisite sounds on earth. So what's behind this unique cat behavior? We've got the answer ...

What Does it Mean When a Cat Purrs? - Pets


While researchers are still studying the exact reasons for this, it may be because a cat's purr calms her human owner and helps lower blood pressure or other ...

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Why do Cats Purr? 3 Reasons Kittens & Cats Purr


When a cat is purring, it is almost impossible to hear the cat's heart or lungs very well, making examination of vital signs difficult. Oddly enough, many cats will ...

Why do cats purr? | MNN - Mother Nature Network


Jul 16, 2015 ... It's easy to assume that cats purr because they're content, but research ... This causes the vocal cords to separate when the cat inhales and ...

Why Do Cats Purr? Some of the Reasons Might Surprise You - Catster


Mar 21, 2014 ... Cats are evolutionary masterpieces of design. They have evolved in such a way that many of their characteristics, including behaviors, are ...