Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Why Do Cats Love Catnip? 10 Vet Reviewed Reasons Behind the Behavior

Share

cat-eating-catnip

You may not want to admit the truth to yourself, but deep down inside, it can’t be denied. The signs are all there, after all: lack of coordination, drooling, zoning out, and staring into space.

There’s no doubt about it—your cat has been doing catnip.

If you want to understand this thrill-seeking behavior, the list below will explain why, exactly, cats love catnip.

divider 2 cats

What Is Catnip, Anyway?

Catnip is an herb from the mint family. It grows naturally in Europe, Asia, and the Middle East, and it’s long been renowned for its effect on cats.

Many people grow catnip in their gardens as it’s a hardy plant. It does well in low-water situations, and most deer and other pests won’t touch it. It even deters mosquitoes and attracts butterflies (and cats, of course).

divider 2 cats

The 10 Reasons That Cats Love Catnip

1. It Has Nepetalactone

The oil in the leaves of the plant contains a compound called “nepetalactone”, which enters your cat’s brain through the nose or mouth. After binding to protein receptors, it stimulates neurons and sends signals to the brain. These signals trigger your cat’s amygdala and hypothalamus. These areas are responsible for emotional and behavioral responses, so nepetalactone has an effect similar to pheromones on a cat.

How-Does-Smelling-Catnip-Affect-Cats
You are free to use this image but we do require you to link back to Catster.com for credit

2. It Creates a Sexual Response

Nepetalactone stimulates pheromone receptors, which are also responsible for sexual response. As a result, huffing catnip will have a strong sexual component for many cats. This is why many female cats act like they’re in heat when they come in contact with catnip.


3. It’s a Powerful Hallucinogenic

Many hallucinogenic drugs create intense, euphoric feelings of happiness, and catnip doesn’t seem to be any different. Your cat will be seriously over the moon for as long as the effects last—but they may start tripping, too. It’s fun to watch, but be careful, as they can hurt themselves if they run around the house without their wits about them.

Gray Cat Enjoying Fresh Catnip_Anna Hoychuk_shutterstock
Image By: Anna Hoychuk, Shutterstock

4. It’s Hereditary

Not every cat loses their mind over catnip—our best guess is that only around half to three-quarters of them do. It seems like catnip’s effects are hereditary, so a cat will either have inherited the “catnip gene” or they won’t have. Either way, you can’t blame them for loving it—it’s coded in their DNA.


5. It Doesn’t Last Long

Catnip’s effects only last for a few minutes, so they don’t have long to enjoy it. Just think about it: If you experienced absolute bliss for a few minutes after eating catnip, and then it went away, wouldn’t you want to keep eating it? Your cat feels the same way.

How-Long-Do-Catnip-Effects-Last
You are free to use this image but we do require you to link back to Catster.com for credit

6. It Will Work Again After About 2 Hours, Though

While catnip’s effects won’t last long, the plant can be revisited every 2 hours or so. At that time, your cat will experience the same hallucinogenic euphoria they did the first time around—and they can keep going back every few hours. Many do just that!


7. It’s Almost Completely Safe

Your cat can’t overdose on catnip, but if they eat too much, they may get an upset stomach.

If you want more information about catnip and the effects is has on your cat, a vet can help.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

8. It Can Get Older Cats Moving

If you have a senior cat who spends all day lounging on the couch, giving them a little whiff of catnip can get them up and moving about. Catnip often has a stimulating effect on cats, so your older pet can get up and race around the house again, just like they did when they were a kitten.


9. It’s a Great Way to Teach Positive Behaviors

Many owners get the spray bottle out whenever they catch their cat clawing at the furniture or going to the bathroom outside the box. Instead of punishing them for bad behavior, you can encourage them to use a scratching post by sprinkling catnip over it. Offering the opportunity to play with a catnip-sprinkled toy after using the litter box will encourage the cat to continue using it. We guarantee your cat will enjoy this training method more than the spray bottle.

cat sniffing dried catnip
Image By: Lightspruch, Shutterstock

10. It Can Help Reduce Anxiety

If you have to do something that you know will stress your cat out, like take them to the vet or put them in the car, then giving them a little catnip beforehand can take the edge off all that anxiety. It won’t last for long, and it’s not a long-term solution for anxiety problems, but it can be a lifesaver in a pinch.

divider 2 cats

Why Does Your Cat Love Catnip?

Now you understand all the reasons why your cat loves catnip. Feel free to give your kitty some catnip as an occasional treat, but don’t overdo it; they can develop a tolerance to it over time.

Additional Catnip Reads:


Featured Image Credit: Doug McLean, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Chatting About the Rainbow Bridge, Euthanasia, and Laughter During Grief | Chatty Cattys, Episode 24

If you’ve ever felt the loss of a beloved cat, or are dreading the day when your pet crosses the rainbow bridge, you’ll...

The Simple Reasons Cats Refuse to Let Anyone Use the Bathroom Alone

Cats have an extraordinary talent for making themselves present in the most inconvenient places, and the bathroom ranks near the top of the...

A Paw-sitive Milestone: Canada Officially Becomes a Declaw-Free Nation

Canada has officially become a declaw-free nation. On May 25, 2026, a new regulation was filed in Ontario under the Provincial Animal Welfare...

The Surprisingly Simple Ways to Help a Cat With Hairballs

Cats spend an astonishing amount of time grooming. It is part hygiene routine, part comfort ritual, and part instinct that traces back generations....

More related

My Cats Are Addicts…And I Am Their Dealer

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and...

10 Pet-Friendly Hotels in Pensacola, Florida (2026 Update)

Who doesn’t love bringing their dog or cat along on vacation? Bringing your pet with you on a trip is preferable to leaving...

How Long Can a Cat Go Without Pooping? Vet-Verified Causes & Solutions

Cats are extremely routine-based animals, and if you watch them long enough, you will notice that they do certain things at the same...

Does Laser Therapy for Cats Help With Pain? Vet-Reviewed Facts & FAQ

If your cat experiences persistent pain or discomfort from arthritis, muscular injuries, or other wounds, prescribed medicines are a natural solution. Unfortunately, some...

Keep reading

Can Cats Eat Frogs? Vet-Reviewed Safety Facts

If you have a rambunctious feline with a strong prey drive, you have likely come across them playing with something strange or unsavory. Cats are incredible hunters, and they will hunt almost anything smaller than themselves. In many climates, that...

Can Cats Eat Frogs

Will Cats Get Along With Ferrets? How They Can Coexist

If you are a cat parent but want to introduce a ferret into your family, you’re probably wondering if the two will get along. These animals are similar and have complementary temperaments, which is why they can technically get along....

Cats and ferret get along

Virtual Vet Visits: What to Expect & FAQ (Vet Verified)

Virtual doctor visits or telemedicine is a product of the pandemic and the restrictions it imposed. Nevertheless, virtual vet visits have stuck around and serve a purpose and have many benefits for pet owners, particularly for cats. Dogs often ride...

female veterinarian doing virtual vet visits

6 Best Kitten Milk Replacers in 2026 – Reviews & Top Picks

Due to unforeseen circumstances, some people must take in newborn kittens that need to be cared for around the clock. There are many reasons that this can happen, but the important thing here is that the kittens need to be...

bottle feeding a tabby kitten

Why Do Cats Howl? Vet-Approved Reasons & What to Do

Cats can surprise us with their unexpected and unusual sounds during the day, but how often do you take the time to hear what they have to say? Even though they don’t speak our language, cats use various vocalizations to...

angry cat meowing outdoor

Can Cats Be Hermaphrodites? Vet-Approved Feline Facts

Cat lovers who spend a lot of their time learning about their feline friends have probably heard tales of hermaphrodite cats that have male and female sex organs. But is it possible for cats to be hermaphrodites? Cats can be...

close up bronze Egyptian Mau cat

Why Does My Cat Lick Me, Then Bite Me? 5 Vet-Verified Reasons for This Behavior

Sometimes our cats do slightly strange things that can leave us scratching our heads. One example is when your cat licks you and then bites you soon after—What’s up with that? Some cats might give you a tiny bite that...

White cat bitting fingers

Can Cats Eat Honeydew? Vet-Reviewed Facts & FAQ

When you think of cat treats, fruit might not be at the top of your list. Cats are obligate carnivores; they get pretty much all their nutrition from meat. But cats are known to be curious about plant foods, and...

Can Cats Eat Honeydew

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.