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)
Kitty: 7-1-2000 (just Kitty)
Gryphon (sounds like Griffin): 10-14-2004 (English Springer Spaniel)
Mollie: 6-2-2009 (English Setter)
Bella: LHD Cat adopted by/from Child