Why Do Cats Like Catnip? Ans By Vet

Why Do Cats Like Catnip

Cats have a fascinating affinity for catnip, a plant scientifically known as Nepeta cataria. Catnip contains a compound called nepetalactone, which triggers a response in cats’ sensory systems. This compound binds to receptors in a cat’s nose, causing behavioral changes such as rolling, rubbing, increased activity, and relaxation. This article explores the science behind why cats like catnip and how it affects them.

What is Catnip?

Catnip is a herbaceous perennial plant native to Europe and Asia but can now be found in various parts of the world. It has heart-shaped, greyish-green leaves and produces small, white or purple flowers. The active ingredient in catnip, nepetalactone, is found in the plant’s leaves, stems, and seeds and is responsible for eliciting a response in cats.

How Does Catnip Work?

When a cat smells or ingests catnip, nepetalactone enters its nasal tissue and binds to specific receptors. These receptors trigger a response in the cat’s sensory system, leading to various behavioral changes. While the exact mechanisms behind catnip’s effects are still not fully understood, several theories have been proposed.

Why Do Cats Like Catnip?

Cats are attracted to catnip due to a combination of genetic predisposition and the influence of their sensory systems. The nepetalactone in catnip acts as a stimulant, triggering various responses that can vary from cat to cat. The scent of catnip stimulates the olfactory receptors in a cat’s nose, sending signals to the brain and resulting in heightened excitement and playfulness.

The Science Behind Catnip’s Effects

Catnip’s effects on cats can be attributed to its interaction with the feline sensory system. When a cat smells catnip, the nepetalactone binds to specific receptors in the olfactory epithelium, which sends signals to the brain’s amygdala and hypothalamus. These regions are associated with emotion, behavior, and body temperature regulation.

The Attraction of Nepetalactone

Nepetalactone is the key component responsible for the unique effects of catnip on cats. It acts as a natural pheromone mimic, imitating the chemical signals cats use for communication. This can trigger responses such as rubbing, rolling, and purring, often associated with social bonding and territory marking.

Catnip and Cats’ Sensory Systems

Cats have a highly developed sense of smell, with a scent receptor organ called the vomeronasal organ (VNO) located on the roof of their mouths. When a cat encounters catnip, the nepetalactone molecules bind to the VNO receptors, leading to physiological and behavioral reactions. These reactions can vary depending on the individual cat and the concentration of nepetalactone present.

Behavioral Effects of Catnip

The behavioral effects of catnip can be both entertaining and intriguing to observe. Cats exposed to catnip may exhibit various behaviors, including rolling, rubbing, vocalizing, and jumping. Some cats become more active and playful, while others may enter a state of relaxation and contentment. These behaviors are believed to result from the interaction between catnip and the cat’s nervous system.

Individual Variations in Catnip Response

Not all cats have the same response to catnip. While approximately 50-75% of cats exhibit a positive reaction, others may be indifferent or even show no interest. This variation in response is thought to be influenced by genetic factors. Some cats may possess a specific gene that makes them more susceptible to the effects of catnip, while others may lack this gene altogether.

The Role of Genetics in Cats’ Response to Catnip

Genetics plays a significant role in a cat’s response to catnip. The sensitivity to catnip is believed to be an inherited trait, with certain breeds being more prone to a positive reaction. For example, most domestic cats, including Maine Coons and Siamese cats, are known to have a strong affinity for catnip. On the other hand, some breeds, such as Persians, may show less interest in catnip.

Catnip and Kittens: When Do They Start Reacting?

Interestingly, kittens do not typically exhibit a response to catnip until they are around three to six months old. This delayed sensitivity is believed to be related to the maturation of their olfactory and neurological systems. Once kittens reach this stage, they may start showing a heightened interest in catnip, similar to adult cats.

Catnip Alternatives

In addition to traditional catnip, other plants can elicit similar reactions in cats. For example, silver vine, valerian root, and honeysuckle have been known to produce comparable effects. These alternatives can provide enrichment and stimulation for cats that do not respond to catnip or introduce variety into their playtime.

Is Catnip Safe for Cats?

Catnip is generally considered safe for cats. However, it’s essential to use it in moderation and observe your cat’s behavior for any adverse reactions. Some cats may become overly excited or aggressive when exposed to catnip, so offering it in controlled amounts is recommended. If your cat shows signs of digestive upset or discomfort after consuming catnip, it’s best to consult a veterinarian.

Tips for Using Catnip for Cats

When using catnip, keep these tips in mind:

  • Offer catnip as a form of enrichment and playtime stimulation.
  • Use catnip-infused toys or sprinkle dried catnip on scratching posts to attract your cat.
  • Rotate the use of catnip to maintain its effectiveness and novelty.
  • Store catnip in a sealed container to preserve its potency.
  • Monitor your cat’s response and adjust the amount of catnip accordingly.


Catnip’s allure to cats can be attributed to the compound nepetalactone, which stimulates their sensory systems and triggers various behaviors. While not all cats respond to catnip, those that do can experience heightened playfulness, relaxation, and social bonding. Understanding the science behind catnip’s effects allows us to provide enriching experiences for our feline companions.

  1. 6 Reasons Why cat hissing So Much
  2. why do cats meow

Frequently Asked Questions

What is the active compound in catnip that elicits a response in cats?
Nepetalactone is the active compound in catnip that elicits a response in cats.

How does catnip interact with a cat’s sensory system?
Catnip interacts with a cat’s sensory system by binding to specific receptors in its olfactory epithelium, which triggers behavioral changes.

What are the behavioral effects of catnip on cats?
The behavioral effects of catnip on cats can include rolling, rubbing, vocalizing, jumping, increased activity, and relaxation.

Are all cats equally attracted to catnip?
No, not all cats are equally attracted to catnip. Approximately 50-75% of cats respond positively to catnip, while others may be indifferent or show no interest at all.

What role does genetics play in a cat’s response to catnip?
Genetics plays a significant role in a cat’s response to catnip. Some cats may possess a specific gene that makes them more susceptible to the effects of catnip, while others may lack this gene altogether.

At what age do kittens typically start showing a response to catnip?
Kittens typically start showing a response to catnip around three to six months of age, once their olfactory and neurological systems have matured.

Can other plants besides catnip produce similar effects in cats?
Yes, other plants besides catnip can produce similar effects in cats. Examples include silver vine, valerian root, and honeysuckle.

Is catnip safe for cats to consume?
Catnip is generally safe for cats to consume, but it’s best to use it in moderation.

How does catnip stimulate a cat’s olfactory and neurological systems?
Catnip stimulates a cat’s olfactory and neurological systems by binding to receptors and triggering reactions in the brain.

What are some alternative options for cats that do not respond to catnip?
Alternative options for cats that do not respond to catnip include silver vine, valerian root, and honeysuckle.

Are there any potential adverse reactions or side effects of catnip?
Adverse reactions to catnip are rare, but excessive exposure may lead to overstimulation or digestive upset in some cats.

How can catnip be used to provide enrichment and stimulation for cats?
Catnip can provide enrichment and stimulation by incorporating it into playtime and environmental enrichment activities.

Can excessive exposure to catnip have any negative effects on cats?
Excessive exposure to catnip can lead to overstimulation or temporary disinterest in some cats.

How should catnip be stored to maintain its potency and freshness?
To maintain its potency and freshness, catnip should be stored in a sealed container away from light and moisture.

About Admin

Nice to meet you. My name is Jaker Man. I want to share my awesome cat health guide for every life stage. As a pet owner, you want to ensure that the information you read about your pet's health and behavior is accurate and trustworthy. Our publication is committed to providing you with high-quality and reliable content. Our team of professionals rigorously researches and reviews all our content to ensure that it is up-to-date, accurate, and meets the needs of our readers and their pets. This angle is here to provide you with the information for your right & top-rated Products. Our team of professionals suggests each product after rigorous testing. And endorse the quality to you trust our findings. After deeply examining, we review products in simple & easy language. So you can readily comprehend and trust the information we provide. My editorial writing team has 5 years of experience. My Team writes marketing stuff for readers’ acknowledgment. Here is a Write up on this angle with helpful articles, slideshows, and product reviews, including FAQs, Infographics, Image Design, and much more to favor you.

View all posts by Admin →