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.

10 Interesting Facts About Cat Noses & Their Sense of Smell (Vet Approved)

cat nose

Although cats have all the senses humans do, they use theirs differently and in impressive ways. Their vision is excellent in low light conditions, they feel the world around them through their whiskers, they can hear sounds that are undetectable to humans, and their nose is vital to their survival and has been since the beginning of their existence.

Your cat’s nose is their primary organ of smell (stay tuned to learn about the vomeronasal organ). It can also tell your cat a lot about other cats and the world around them. This triangular shape isn’t just adorable; it’s functional, and there is so much to learn about it, so keep reading for 10 facts about cat noses and their sense of smell.

divider 2 cats

The 10 Facts About Cat Noses

1. Their Nose Is an Essential Sense Organ

Your cat’s nose isn’t just a cute feature; it is one of the most essential sense organs your cat has. It helps detect danger, which gets your cat away from predators before they can cause harm. It tells them about other cats and finding a mate to reproduce with. And it helps them learn about the environment around them.

Without their nose, your cat wouldn’t have the survival skills they do have and would have a much shorter lifespan.

close up long white whiskers and nose of a gray cat
Image Credit: Nneirda, Shutterstock

2. Their Appetite Is Stimulated When They Smell Their Food

Regardless of how lavish you make your cat’s food, they aren’t only eating it for the taste but also because of what it smells like. Cats only have a few taste receptors, so it’s the delicious smell of their food that activates their appetite and gets them tucked into their meal.

Therefore, all those different recipes on the market are aimed at your cat’s sense of smell, which is why they often have a strong smell. If it doesn’t smell good or like anything at all, your cat probably won’t eat it.


3. Their Smell Tells Them a Lot About Other Cats

Cats may not always verbalize a greeting, but they do share one when they meet a new cat for the first time or see one after being apart. They do this by rubbing heads, which releases pheromones from the glands around their chin, ears, forehead, and cheeks. Pheromones are a type of scent that triggers a change in the behavior or body of others of the same species. Cat’s use pheromones for bonding, mating, communicating feelings, and marking territory. Feline facial pheromone is used to convey feelings of happiness and security, which helps cat’s bond to each other and the environment.

Cats also gather information from smelling the rear end of another cat. Regardless of the end they sniff, their nose is telling them a lot about the other cat.

nose and mouth and whisker of a cat close-up
Image Credit: Photographerivanov, Shutterstock

4. Their Sense of Smell Is Much Stronger Than Ours

Have you ever wondered how your cat can be nowhere in sight until you open up a tin of food? It is astonishing how your cat always knows when food is around, even if they can’t see it. The reason is because they can smell it. Cats have twice as many receptors in the nasal passages as humans do. In fact, experts estimate a cat’s sense of smell is 14 times stronger than a human’s.

These receptors can lead them to prey and deter them from toxic or inedible food, which is essential to their survival. They use their sense of smell as a hunting tool, picking up unsuspecting prey and stalking them from great distances away.


5. Cats Have a Dual Scent Mechanism

Cats can do more than just pick up scents; they can also pick up the pheromones left behind by other cats and various species. They’re able to do this because they have a vomeronasal organ, which is in the roof of their mouth. They can use this tool to pick up on pheromones that don’t have an odor to humans. This organ sends information from the pheromones to your cat’s brain. The use of the vomeronasal organ is the reason that cats may sometimes open their mouth to detect a smell.

orange cat with spotted nose
Image Credit: Catherine Anne Thomas, Shutterstock

6. Some Smells Deter Cats

We’ve established that cats have a sensitive sense of smell because they have so many scent receptors. As helpful as these receptors are, they can also cause certain smells to be overwhelming and distressing for your cat. Cats can be deterred by certain foods, cat litter, dirty litter boxes, some plants, and people because their scents, fragrances, or perfumes are too strong for them to hang out around.

What may smell good to you could be too strong for your cat, so opt for unscented options when it comes to your cat’s litter; otherwise, they may refuse to use their litter box altogether.


7. Cat Nose Prints Are Unique

You may have heard that a cat’s paw prints are unique, but did you know that their nose prints are unique, too? This is because a cat’s nose has bumps and ridges, which make up unique patterns. If microchipping wasn’t an option, your cat’s nose could be used to identify them, but your cat probably wouldn’t be very happy with having their nose dipped in ink and squashed against a piece of paper!

Next time you’re cuddling your cat, run your finger over their nose and feel the very patterns that set them apart from every other cat in the world.

Snow Bengal Cat toching noses with another bengal cat sitting near a window
Image Credit: Ishman000, Pixabay

8. Kittens Are Born with An Excellent Sense of Smell

Although kittens are born blind and deaf, they have an excellent sense of smell, which is essential for their survival as they need to sniff out their mother for milk, warmth, and comfort. Their sense of smell is so strong and precise that a newborn kitten is able to pick out their own mother from other nursing dams.

Kittens will only be able to see after around 2 weeks, so they rely fully on their sense of smell for the first few weeks of their life. They’re unable to fend for themselves during this time but will meow out to their mothers when they have a need.


9. Cat’s Noses Can Become Diseased

Sneezing, nasal discharge, and watery eyes can be signs of an upper respiratory infection, commonly known as “cat-flu”. Cat’s with little skin pigment are also prone to skin cancers of the nose. Squamous cell carcinoma is common in cat’s with pink noses, mainly due to sun exposure. So for those susceptible cats, sun protection is important.

blood is running from the cat's nose
Image Credit: Kamil Zajaczkowski, Shutterstock

10. Cat Noses Are Mostly Wet from Sweat

If your cat’s nose feels wet, it’s not because they have a cold. It’s normal for cats to have wet noses, which is mostly from sweat. A cat’s nose aids in regulating their body temperature on a hot day and helps them stay cool. Their paw pads have the same function and also sweat.

A wet nose actually also helps with a cat’s sense of smell. We already know that their smelling abilities are incredible, but the moisture on their nose traps the scent particles and helps them smell and decipher them better.

Cat noses can indicate a health problem, so if your cat has a dry, warm nose as well as watery eyes and nasal discharge, you should take them to be examined by a vet.

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

divider 2 catsConclusion

Although cat noses are often only appreciated for their cuteness, they are an essential part of your cat’s survival. Cats have an incredible sense of smell, which is far better than that of humans and many other species. Some ways that cats use their noses are to activate their appetites, gather information about other cats they meet, hunt, escape predators, and find a mate.

See also:


Featured Image Credit: Africa Studio, Shutterstock

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

What’s the Price of Having a Cat in Australia? (Costs in 2025)

Cats are among the most popular pets in the world, including Australia, as around 27% of Australian households contain one or two feline...

How Do I Calm a Feral Cat? 5 Steps That Can Help

Have you ever interacted with a feral cat? “Interacted with” might not be the right wording, as feral cats will often not let...

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...

10 Best Non-Clay Cat Litters in 2025 – Reviews & Top Picks

Choosing a desirable and effective cat litter can be a daunting task, and when you’re a cat parent, it’s a necessity for your...

More related

10 British Cat Breeds: An Overview (With Info & Pictures)

The British may be known for their staunch tradition, but they’re also pioneers of progressive breeding techniques that have produced some incredible British...

Valor the Blind Kitten Lives Up to His Name

Originally published on Jul 24, 2013 and republished in remembrance of Valor who passed away in May 2022. There was obviously something wrong...

Why Are Cats So Flexible? Vet-Verified Facts & Reasons

Cats are amazing creatures capable of some fantastic feats of strength and agility. For example, did you know that a cat can jump...

Why Is My Cat Stalking Me? Normal vs Worrisome Behavior

Cats stalk their prey, stalk their toys, and sometimes even stalk their food. However, what concerns many cat owners is when their cats...

Keep reading

Can You Put a Cat on a Leash? Is It Cruel? Vet Approved Facts, Pros & Cons

Our feline friends love to explore, and some inside kitties yearn to explore the great outdoors. However, it’s not always wise to open the door and let them roam (unless you have an enclosed outdoor space). We want our cats...

black cat with harness and leash in the forest with owner

Does My Cat Need a Cat Bed? Vet-Reviewed Facts & FAQ

If you’re a cat owner, you know how important it is to provide the best possible care for your pet. One way to make sure your cat is comfortable and feels safe and happy is to provide them with an...

tabby cat on bed

Why Is My Cat’s Nose Dripping When Purring? 3 Vet-Reviewed Reasons & FAQ

Have you ever been quietly petting a purring cat, only for them to stick a wet nose in your hand? The first time it happens, this might seem like a random coincidence. But if your cat’s nose is often wet...

person cleaning cat's nose

Why Do Cats Stare? Feline Behavior Explained (Vet-Reviewed Info)

If you’ve ever watched your cat mesmerized for minutes or longer by a seemingly random object, you’re not alone. Since time immemorial, humans have been fascinated by cat staring. But why do they stare in the first place? The answer...

Tortoiseshell cat starring at a window

Can Cats Eat Hummus? Vet-Reviewed Nutrition and Safety Facts

Hummus is a popular Middle Eastern food enjoyed by many Americans. You can enjoy hummus as a dip, dish, or spread, and if you enjoy eating it in your home, you probably wonder if your cat would like it as...

Can Cats Eat Hummus

Snowshoe Cat Lifespan: How Long Do They Live? Average Lifespan Data & Facts

You may not be familiar with the Snowshoe cat, but it’s a breed that is a mix between Siamese and the American shorthair. These felines are sociable, fun, playful, and affectionate, but if you are considering adopting one, you should...

Snowshoe cat lying on woven mat

Kittens Meowing: When, How, & Why Baby Cat’s Meow (Vet-Approved)

Kittens rely on meowing to communicate their wants, needs, and feelings. Most kittens meow at their siblings and mothers for the first few weeks of their lives but they primarily meow at humans as adults. A kitten’s meows can have...

cat-meowing-or-trilling-by-the-door

Why Is My Kitten So Aggressive? 6 Likely Reasons & Vet-Approved Tips

It’s not uncommon for new cat owners to be surprised by their kitten’s aggressive behavior. Kittens are wild creatures still learning about the world, and they’re unaware that their pouncing and bouncing can inflict pain. While it might seem cute...

two kittens playing