Catnip By Mark Klinefelter, DVM Posted March 18, 2014 In Catnip2014-03-182016-12-14https://www.petvetoasis.com/wp-content/uploads/2015/12/pvo2015small.pngPetVetOasishttps://www.petvetoasis.com/wp-content/uploads/2015/12/pvo2015small.png200px200px 0 Violet and white flowers and leaves of the Catnip plant on a white background.