Pet Health

Why Do Cats Like Catnip?

Discover why cats go wild for catnip! Learn about the science behind their reaction, benefits of catnip, and tips for introducing it to your feline friend.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
A playful cat rolling in fresh catnip leaves, showcasing its joyful reaction and engagement with the herb.

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Have you ever watched your cat go absolutely wild for a sprinkle of catnip? From rolling around to playful pouncing, the reaction can be both amusing and puzzling. Many pet parents wonder why cats are so drawn to this plant and whether it’s safe for their furry friends. Let’s explore the science behind catnip, its effects on your cat, and how you can use it responsibly to enrich their life.

🧠 Why This Happens

Catnip (Nepeta cataria) is a member of the mint family, and its magic lies in a compound called nepetalactone. This organic chemical is found in the plant’s leaves and stems and is responsible for triggering the unique reaction many cats have. When your cat sniffs or chews on catnip, the nepetalactone interacts with receptors in their nasal tissue, sending signals to the brain.

Interestingly, the effect of catnip mimics pheromones, which can cause a variety of behavioral responses in cats. These reactions are believed to be tied to the "feel-good" centers of their brain. However, not all cats respond to catnip. Sensitivity to it is genetic, and about 30–40% of cats lack the gene that makes them susceptible to its effects.

❗ How to Help

While catnip is generally safe, it’s important to use it thoughtfully to avoid overstimulation or undesirable behaviors. Here are some practical ways to use catnip to benefit your cat:

  • Encourage play: Sprinkle a small amount on their favorite toy or scratching post to stimulate activity.
  • Reduce stress: Use catnip to help your cat relax in new or stressful environments, like during travel or after a move.
  • Promote exercise: If your cat is less active, catnip can encourage them to get moving, which is great for their physical health.

Keep in mind that too much catnip can cause mild gastrointestinal upset or make your cat overly hyper. Moderation is key, and most cats will naturally stop interacting with catnip once they’ve had enough.

✅ Behavioural Solutions

To make the most out of catnip, consider these tips to tailor its use to your cat’s needs:

  • Experiment with forms: Catnip comes in various forms, such as dried leaves, sprays, or even fresh plants. Some cats may respond better to one form than another.
  • Rotate toys: To keep your cat engaged, rotate catnip-infused toys regularly. This prevents boredom and maintains their interest.
  • Use it as a training tool: Catnip can be a great way to redirect unwanted behaviors. For example, sprinkle some on a scratching post to discourage them from clawing furniture.
  • Provide breaks: Cats can become temporarily "immune" to catnip if exposed too often. Allowing a week or two between uses can help maintain its effectiveness.

By using catnip strategically, you can enhance your cat’s environment and promote healthier, happier behaviors.

💡 When to Get Support

Although catnip is safe for most cats, there are situations where you might want to consult a veterinarian:

  • Your cat doesn’t respond to catnip and you’re curious about other enrichment options.
  • Your cat becomes aggressive or overly hyper after exposure to catnip.
  • They accidentally ingest a large amount and experience vomiting or diarrhea.

If you’re unsure about how to use catnip or have concerns about your cat’s behavior, a vet can provide tailored advice. Telehealth services like Dial A Vet make it easy to get expert guidance from the comfort of your home.

FAQs

Q: Is catnip safe for kittens?
A: While catnip isn’t harmful to kittens, most don’t show a response until they’re around 3–6 months old, as sensitivity to catnip develops with age.

Q: Can my cat overdose on catnip?
A: It’s highly unlikely. Cats usually lose interest after a short time. However, eating too much catnip may cause mild stomach upset, so moderation is best.

Q: Are there alternatives to catnip?
A: Yes! Some cats may respond to silvervine or valerian root, which are other natural stimulants that can have similar effects.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
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