Jim's right. Our cat doesn't purr very loud but when I feel her neck (under her chin), I can feel the quiver of inside purrs.
A dog wags his tail with his heart
Dogs have Masters--Cats have Staff
Rest in Peace Bailey: 12/10/95-1/9/09 (Golden Retriever)
Rest in Peace Kitty: 7/1/2000 - 10/7/2013
Gryphon (sounds like Griffin): 10/14/2004 (English Springer Spaniel)
Bella: 3/09/2005 LHD Cat adopted by/from Child
Mollie: 6/2/2009 (English Setter)