Satisfy your kitty's wild side with Just Cats Silvervine Catnip! This catnip variety contains not only the classic catnip you know and love, but also silvervine, for maximum playtime fun. All the great flavors come loose in either 1 oz. or .25 oz. so your four-legged friend can have its fill! Don't just take their word for it - find out why Just Cats's own catnip is THE catnip of choice!