Have you talked to your cat lately about catnip? Don’t you think that maybe you should? Use this catnip cat stamp to remind yourselves and other s to have this important conversation sooner rather than later. Because, you know, cats can totally talk. Catnip has been known to do different things depending on your cat’s personality. Some cats get all cuddly and relaxed while others go completely bonkers. But in all seriousness, while you may think giving your baby catnip is a good idea, you should avoid giving them the minty substance until they are at least 6 months of age.