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

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.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Activated Charcoal for Cats: Our Vet Discusses Benefits and Risks

If you’ve ever had to bring your dog or cat to the vet for eating something potentially dangerous, you may have taken home...

Things Our Cats Hate: The Wednesday Cats of Catster

Welcome to the Wednesday Cats of Catster! Every month, we ask our cat-loving Catsters to weigh in on a new topic. This week,...

Can You Get Pink Eye From a Cat? Vet Approved Facts & Advice

If you’ve ever contracted pink eye, you know it’s an uncomfortable and contagious condition. What you might not know is that cats can...

What Kind of Cat Is Hecker? Famous Cat Breeds Revealed

Whether you’re a fan of the Beluga Cinematic Universe or the Friday Night Funkin’ game, you’ve probably come across Hecker. The cat regularly...

More related

5 Ways Cats Bring Families Closer Together: Benefits & Tips

Since their personalities are so diverse, our feline friends adapt to family life in different ways, but they all have one thing in...

How to Help Animal Shelters: 10 Ways to Consider

Animal shelters play a vital role in providing care, compassion, and a second chance to countless furry friends. Cats, dogs, rabbits, ferrets, guinea...

10 Herbs That Are Safe for Cats (& Ones to Avoid) Our Vet Answers

It’s natural to want to fill your home and garden with sweet smelling flowers and fragrant herbs, but if you also share your...

Cat Life Stages Explained (Plus 12 Vet-Approved Tips To Improve Their Wellbeing)

It’s not uncommon for cats to live well into their 20s, and certainly into their late teens, largely thanks to improved healthcare and...

Keep reading

Do Cats Get Brain Freeze? Vet-Reviewed Facts & FAQ

If you’ve ever sucked down a milkshake too quickly, you’re probably familiar with the discomfort of “brain freeze.” A quick Internet search will reveal multiple clips of cats reacting abruptly to their first taste of ice cream or frozen treats....

bored domestic cat

Why Does My Cat Sit In My Chair? 5 Vet-Approved Likely Reasons & Prevention Ideas

Have you recently noticed that your furry companion has hijacked your chair? Every time you walk into a room, they are sitting in the seat of your chair or up on the back. This might be an odd behavior to...

ginger cat sitting on an armchair

Why Are My Cat’s Ears Cold? Vet-Approved Facts & Warning Signs

Cats savor sunlight. Their bodies radiate warmth, and most of them greatly dislike cold weather. Similar to our reptilian friends, felines tolerate temperatures around 60ºF to 70ºF but really thrive in the 86ºF to 100ºF zone. Even so, it isn’t...

close up cat ears pinna

Can Cats Eat Chestnuts? Vet-Approved Diet Precautions & Advice

Do you have a furry friend at home and are curious if chestnuts are a safe snack for them? Wonder no more! Let’s explore whether cats can eat chestnuts and answer some other pressing questions about the safety of this...

Catster_Can Cats Eat Chestnuts_v1_Dec 4 2024

Can Cats Eat Parmesan? Vet-Approved Nutritional Facts & FAQ

As a cat owner, you know how tough it can be to say “no” to your kitty begging for a taste of food off your plate at the dinner table. Some human foods are okay to offer your kitty in...

Can Cats Eat Parmesan

Applaws Cat Food Review in 2025: Recalls, Pros, & Cons

Review Summary Applaws pet food is one of the many brands that you can choose from in your search for the perfect mix of deliciousness and nutrition. Predominantly, Applaws makes wet cat food with some dry food. Most cat owners...

Applaws Cat Food Review

How Do Cats Show Submission? Vet Reviewed Behavior Explained

Like dogs, cats exhibit submissive behaviors, but how they demonstrate these differs from the often less-subtle manner of canines. For example, felines change the position of their ears or tail, crouch their body, or expose their belly. Essentially, they show...

submissive cat lying on the floor

Earthborn Cat Food Review of 2025: Recalls, Pros & Cons

Review Summary Earthborn Holistic offers both wet and dry cat food variants and all but one range is grain-free food. The food is made to enhance nutrition in your cat, and the manufacturer claims to use fresh ingredients. They contain...

Earthborn Cat Food Review