From CatAge - Purring! Interesting!

[Catty1]

Your kitty's purring is not just for show.

All feline lovers know that cats purr when they're happy, but cats also purr to self-soothe when frightened or stressed, and possibly to self-heal when they are injured or in pain. Researchers speculate that the vibrations stimulate muscles and bones without expending a lot of energy. And in tests, the frequency of cat purrs matched the frequency known to improve bone density and promote muscle healing.

[Tubby & Peanut's Mom]

frequency of cat purrs matched the frequency known to improve bone density

Hmmmm.....seems I need to learn how to purr.

[Jessika]

So I need to get Double-Oh to sleep on my back, and purr, because man my back has been killing me these past two days!

[Laura's Babies]

Not only is it comforting but it is HEALTHY?

Where's Gary's Moose, he could teach us how to pur!

[catmandu]

HERE I AM, WITHA NEW GROUP SHOT OF MY FRIENDS.
ONE
TWO
THREE
PPPPPPPPPPPPPPPPPPPPPPPPUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUURRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR RRRRRRRRRRRRRRRRRR