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 Does Catnip Make Cats Go Crazy? What Science Tells Us

Share

Gray Cat Enjoying Fresh Catnip_Anna Hoychuk_shutterstock

The effects of catnip have provided content for an endless train of entertaining YouTube videos, and even the word itself grabs the attention of any cat owner who has a cat that loves catnip.

Most cats exposed to catnip experience a sudden surge of energetic, euphoria-like behavior, rolling over and head rubbing against it. Exposure to nepetalactone, a compound found in catnip, can cause a number of noticeable behaviors in your cat that make them appear to go crazy. But don’t worry, the effects don’t last very long, 15 minutes at most, and cats don’t get addicted to catnip. Most cat parents are familiar with the herb that makes their feline friends go crazy, and in this article, we’ll explore the topic a little deeper to help you understand why your cat may love catnip.

divider cat paws oct 2024

What Is Catnip?

Nepeta cataria, better known as catnip, is a common herb in the mint family. This perennial herb has other uses besides bringing joy to cats, such as in teas and as a main ingredient in some bug sprays. The flowers have also been used to remedy coughs in people. It was originally native to Asia and Europe but now grows in all parts of the United States. It can be identified by its muted green foliage that is heart-shaped with pointed edges and thick, fuzzy stems. It is non-addictive and considered quite safe.

cat smelling catnip
Image Credit: Kassel95, Pixabay

What Chemical in Catnip Makes Cats Go Crazy?

Catnip contains a compound known as nepetalactone, which is responsible for the euphoric effects it has on most felines. The nepetalactone is stored in microscopic bulbs that coat the plant’s leaves. When a cat is exposed to catnip through sniffing, chewing, or rubbing up against it, the volatile nepetalactone enters the cat’s nose, and possibly mouth as well, and causes a series of behaviors in approximately two-thirds of cats.

The terpenes found in most herbs, like peppermint, are formed by a single enzyme, whereas in catnip, it has been reported that the terpenes are formed in a two-step process. An enzyme activates a precursor compound, which is then captured by a second enzyme to produce the substance.

While investigating the evolution of catnip to learn how it came to produce the intoxicating chemical that affects cats, the unique and unusual chemical process inspired researchers to look into anti-cancer drugs and determine how to create valuable compounds that can be used to treat other diseases.

divider cat paws oct 2024

What Does Catnip Do to Cats?

When your cat is exposed to catnip, the volatile compounds will enter their nose and bind to sensory neurons in the nasal cavity, activating areas of the brain that control pleasure. The effects of catnip seem to imitate feline sex hormones, and a male or female cat under the spell of catnip may display similar behaviors to a cat on heat.

Examples of the behaviors a cat may experience on catnip include:
  • Licking and chewing the plant
  • Face and head rubbing against the plant
  • Rolling over on the ground
  • Twitching of the back
  • Rippling of the back
  • Head shaking
  • Relaxation
  • Jumping and flipping
  • Stretching
  • Drooling
  • Grooming
  • Apparent hallucinations

Catnip can help reduce anxiety and pain for some cats, in fact. The dosage of catnip and how it is consumed will affect how your cat responds to it, but the effects will only last 10 to 15 minutes. Interestingly, it could take an hour or longer for the cat to become receptive to the effects again.

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

Why Do Some Cats Not Respond to Catnip?

Catnip can affect cats differently. Some may be relaxed and mellow, while others become hyperactive and euphoric. It is estimated that approximately 30% of cats don’t have the typical catnip response, and it is suggested that it could be a genetically inherited trait.

It has also been seen that cats under 3 to 6 months of age do not respond to catnip, but big cats like lions and jaguars can also be put under the spell of catnip!

Is Catnip Safe for Cats?

Generally speaking, catnip is safe for cats. However the ASPCA includes catnip in the list of toxic plants because of its euphoric effects and the potential to cause vomiting and diarrhea.

Your cat should only have a little at a time, and it is also best to avoid highly concentrated catnip because the oil’s potency is very high.

cat eating catnip
Image Credit: Doug McLean, Shutterstock

How to Use Catnip

Catnip can encourage cats to play and train, which is why it is included in many cat toys. You can place a small amount of catnip on your cat’s scratching post to encourage them to use it and create a positive association. You can also apply the herb to their carrier and blankets for veterinary trips in the car.

Catnip sprays are also available, and you can easily spray the solution on your cat’s toys, scratching posts, or carrier. If you have catnip growing in your garden, you can use it fresh or dried, bearing in mind that fresh catnip is more potent. Catnip is easy to grow and can be purchased at most nurseries and garden centers.

You can store your cats’ toys in a bag or jar with catnip and rotate them or sprinkle dried catnip on the desired items. You can also make cat toys and stuff them with dried catnip or purchase a few from the pet store. If you want to keep your catnip fresh, you can freeze it in an airtight container.

Avoid combining catnip with food, as too much can cause stomach issues; moderation is key.

divider cat paws oct 2024

Conclusion

Nepetalactone is the chemical responsible for making cats go crazy for catnip. Cats can be put under its spell by rubbing against or chewing, and the euphoric effect lasts around 10 to 15 minutes. Some cats don’t seem to react to catnip, and it can affect some differently than others, but it is considered safe and cats can’t get addicted to it. If your cat overindulges and ingests too much, they may experience an upset stomach. You can grow the magic herb in your garden for your cat to enjoy to ensure there are no added pesticides or additives.


Featured Image Credit: Anna Hoychuk, 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

When a Cat Becomes a Water Fountain – Why Cats Vomit After Drinking

Seeing a cat drink water and then promptly bring it back up can be confusing. Sometimes the explanation is fairly simple, particularly if...

Chatting About Sleeping Positions, Loafing & Cats in Tubes | Chatty Cattys, Episode 33

In this episode of Catster’s Chatty Cattys podcast, Dr. Karyn and Nicole dive deep into the fascinating world of feline sleep behaviors. From...

The Bite Stuff: The Truth Behind a Cat’s Sudden Nip

A cat bite that seems to come out of nowhere is one of the more confusing things a cat owner deals with. Everything...

Your Cat’s Purr Proves They’re One of a Kind

There are few sounds more comforting to a cat parent than the familiar rumble of a purring cat. You probably know your own...

More related

Why Does My Cat Lick Food But Not Eat? (Vet Answer)

You spend what feels like hours trying to pick a cat food that you think they’ll like—online shopping, reading reviews, maybe picking up...

Cat Eye Tumors & Cancer: Our Vet Explains the Causes, Signs & Care

Cancer and tumors can affect any part of a cat’s body, even their eyes. Fortunately, eye tumors in cats are uncommon, if not...

Rabies Vaccines for Cats: A Complete Guide (Vet Answer)

Vaccines are an important way of contributing to your cat’s medical care and ensuring they stay healthy for many years to come. In...

Are Tortoiseshell Cats Hypoallergenic? Vet-Approved Facts & FAQ

Between 10% and 20% of people globally are allergic to cats. If you suffer from cat allergy but can’t resist the charm of...

Keep reading

Does Health Monitoring Cat Litter Work? Vet Reviewed Facts & FAQ

Approximately 46.5 million households in the United States own a cat, and if you’re part of this statistic, chances are you’ve stumbled across an advert for health-monitoring cat litter. The product changes color in response to the presence of specific...

Domestic ginger cat looking at litter box

My Cat Died at Home, What Do I Do? 7 Vet-Reviewed Steps to Take

A pet’s passing is a painful and emotional time for everyone who loved and was loved by them. In some cases, we know when our pet is declining and can mentally prepare for their passing and say our goodbyes, but...

cremated remains of a pet cat

Can Cats Eat Biscuits? Nutritional Risks & Advice

There is no question that cats enjoy human food. In fact, many cats will beg for human food—even if it’s just a nibble. Cats are obligate carnivores and as a result, they have evolved to selectively eat certain types of...

Can Cats Eat Biscuits

Why Do Cats Sit On You? 6 Vet-Reviewed Reasons

Ever wondered, “Why do cats sit on you?” From basic needs like safety to more obscure reasons, like the fabric of your clothing, here’s why cats sit on you....
Cat Man Tattoo Sitting Owner

Foods for Cats With Kidney Disease: The Right Things to Look For (Vet-Reviewed)

Receiving the news that your beloved cat has kidney disease can be devastating. However, with proper care, medications, and food, the disease can be managed, and, depending on the stage of the disease, your cat may still have many years...

Hungry cat sitting in front of a emty food dish and looking up

Can Cats Eat Cod? Vet Approved Nutritional Facts & FAQ

If you’re a fan of fish and chips, you’re probably already familiar with cod, which is one of the two most common types of fish used to prepare this dish. What you might not know, however, is whether it’s okay...

Can Cats Eat Cod

Can Cats Eat Passion Fruit? Vet Approved Feline Nutrition Advice

Our feline friends love treats, and we love giving treats to them! Most of the time, we stick with cat-specific treats, but sometimes, it’s tempting to let our kitties have a bite of whatever we’re eating (especially when they have...

Can Cats Eat Passion Fruit

Are Elevated Cat Bowls a Good Idea? Vet-Reviewed Facts & FAQ

Reduced back pain, better digestion, healthier eating—when owners see these big benefits claimed, it’s no wonder they turn towards elevated food and water bowls for their cats. These bowls are usually raised so their bottoms are between 4 and 6...

cat eating on elevated feeding

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.