It is neither continuous nor does it correspond to respiration, and thus is not a true
purr. Problems playing these files? See media help. A purr is a tonal fluttering
sound made by some species of ...
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 ...
Jul 16, 2015 ... Have you ever wondered why cats purr? It's easy to assume that cats purr
because they're content, but research shows that purring is a means ...
www.ask.com/youtube?q=How Do Cats Purr?&v=7_zKkBKu1fs
Mar 7, 2014 ... Cats purr for all kinds of reasons, including communication and healing
themselves. Cristen explains how purring works and which cats can't ...
Everyone loves a purring cat? But what is your cat trying to say? Find out now.
Aug 23, 2012 ... Biologists used to think that purrs were the sound of blood surging through cats'
inferior vena cava, the large vein that carries blood from the ...
Sep 26, 2014 ... That gentle sound relaxes and even mystifies you, but just how much do you
really know about why and how your cat purrs? Some facts may ...
Jan 27, 2003 ... Most felid species produce a "purr-like" vocalization. In domestic cats, purring is
most noticeable when an animal is nursing her kittens or when ...
Mar 21, 2014 ... Cats are evolutionary masterpieces of design. They have evolved in such a way
that many of their characteristics, including behaviors, are ...
Dec 3, 2015 ... There are few things in this world more satisfying than the tiny rumble that is a
cat's purr. Even if you're not a "cat person," you still have to admit ...