Catnip comes in dried form, sprays, toys and even as part of treats. Dried catnip is the most common and should be stored in an airtight container to keep it potent. Fresh catnip is also an option, and many cats love rubbing on the leaves of the plant.
Interestingly, cats become temporarily immune to catnip after a bout of exposure. That means if your kitty loses interest, just give them a break. After a few hours or a day, they’ll likely be ready for another whiff.
We created this article in conjunction with AI technology, then made sure it was fact-checked and edited by a HowStuffWorks editor.
