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 Have Whiskers? Vet-Reviewed Functionality Facts & FAQ

Share

close up long white whiskers and nose of a gray cat

Cats have about 12 whiskers on each cheek, a few under their chins and above their eyes, and a few on the back of their paws. Whiskers are important parts of the feline anatomy and essential to how cats understand and interact with the world.

Cats use their whiskers for several tasks, including determining whether they can fit through spaces, right themselves when falling, and communicate emotions. Whiskers also help cats move around in the dark.

divider single cat paw oct 2024

How Do Whiskers Work?

Whiskers are hairs that send sensory information to cats’ brains and nervous systems. They’re made of keratin and are set in follicles full of nerve endings, so cats are aware of anything that simulates their whiskers.

Whiskers vibrate when they come into contact with something or when air flows over them.

Nerves in the follicles pick up the vibrations and send them to the brain to interpret them. Cats can “see” objects and figure out how fast they’re moving due to air current changes picked up by their whiskers.

You are free to use this image but we do require you to link back to Catster.com for credit

divider single cat paw oct 2024

What Functions Do Whiskers Have?

Whiskers are incredibly important to how cats perceive the world. They provide sensory input that helps them evaluate their environments through touch, right themselves when falling, communicate with other cats, and even “see” in the dark.

1. Sense

Whiskers are essential to a cat’s sense of touch. They also help them determine if they can fit into tight spaces.


2. Orientation

Cats have proprioceptors at the base of their whiskers, which can provide information about their spatial orientation.


3. Communication

Cats are master communicators who use various techniques to communicate with other cats and perceptive people, including scent, vocalization, and body language.

Those who are in pain sometimes appear to grimace. Their whisker position is a Feline Grimace Scale (FGS) action unit. The FGS tool allows pet parents and veterinarians to determine if cats are in acute pain.

close up shot of cat whiskers
Image Credit: Wahyutoke, Shutterstock

4. Cats Use Whiskers to “See”

Cats are farsighted and potentially rely on the air currents picked up by their whiskers to follow the movements of prey. Air currents picked up by whiskers can alert cats in the wild that there’s prey nearby. Cats also use the information provided by air currents to help them get around in low-light conditions.

divider single cat paw oct 2024

Frequent Asked Questions

What Is Whisker Fatigue?

Because their whiskers are so sensitive, too much sensory input is thought to potentially become overwhelming for some cats. It happens when cats dine from bowls that are small enough for their whiskers to brush against the sides.

Providing shallow, wide food and water bowls can prevent whisker fatigue.

Hepper NomNom - Spill Proof Elevated Cat Bowl
  • NO MESS - The 360° tray on this cat food and water bowl set has a raised design to catch and...
  • WHISKER FRIENDLY - Shallow and wide metal containers with flat bottoms ensure your kitty can enjoy...
  • CHEW-SAFE MATERIALS - Kittens and cats love chewing on silicone and soft rubber - but it's a choking...

Choosing the right food and water bowls for our feline companions can pose certain challenges for pet owners. The Hepper NomNom Cat Bowl provides a chic and innovative solution that supports cat specific needs, such as shallow bowls and a subtle elevation that fosters whisker relief, posture comfort, and improves digestion. It features an elegant contemporary design with a wide wrap-around tray aimed at minimizing any messes from ending up on your floor! Furthermore, this bowl is entirely dishwasher safe, so pet owners are able to spend more time with their cats instead of cleaning up after them. Discover why the Hepper NomNom Cat Bowl is right for both you and your kitty by clicking here.

At Catster, we’ve admired Hepper for many years and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!

 

Do Cats’ Whiskers Grow Back?

Cats regularly shed and regrow whiskers. It can take several weeks to a few months for them to regrow.

young tabby cat with curly hair and whiskers
Image Credit: Shkarendin, Shutterstock

Are There Diseases and Conditions That Can Cause Cats’ Whiskers to Fall Out?

Yes. Any condition that can cause fur or skin issues, can affect their whiskers. Infections can cause cats to lose whiskers, and some medications can lead to whisker loss as well.

divider single cat paw oct 2024

Conclusion

Cats use their whiskers to help them determine if they can fit through small spaces, right themselves when falling, and navigate dark environments. Each whisker sits in a follicle full of sensory nerves that send information to the brain that cats use to create pictures of the physical spaces they’re in.

They’re designed to pick up minute vibrations with exquisite sensitivity, and too much stimulation can become overwhelming for kitties. However, serving food and water in wide bowls can prevent whisker fatigue.

See Also: 


Featured Image Credit: Nneirda, 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

Persian Kittens for Sale in Colorado Breeders List 2026

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

Is Basil Safe for Cats? Vet-Verified Nutritional Facts & Safety Guide

Basil (Ocimum basilicum), also known as sweet basil, is a member of the mint family. It is native to India but grown across...

7 Best Cat Shampoo in Canada in 2026 — Reviews & Top Picks

Are you thinking about giving your feline friend a makeover? Perhaps you’ve noticed that Fluffy has been leaving an unappealing smell around the...

A Virus Scientist’s Secret Weapon: His Cat, Pepper

A Florida virus researcher has an incredibly effective new research assistant: his cat, a black domestic shorthair named Pepper! Pepper’s penchant for hunting...

Keep reading

Does Steam Cleaning Kill Fleas? Vet-Approved Effectiveness & Safety Explored

If your cat has fleas and they’ve also infested your home, we feel your pain. If you’re contemplating reaching for the phone to call in a steam cleaner, it’s important to note that using a steam cleaner will indeed kill...

cleaning sofa with a steam cleaner

Why Is My Cat So Jumpy All of a Sudden? 8 Vet Reviewed Reasons 

It can be alarming to see your cat act jumpy all of a sudden, especially out of nowhere. Cats cannot tell us exactly how they feel, which is why cat owners should pay close attention to their cat’s body language....

scared British blue-point cat hiding under the bed

How to Find a Cat-Friendly Vet: 5 Vet-Reviewed Steps

If you’ve just moved or recently adopted a cat, and you’re looking for a vet to take them to for their checkups and medical emergencies, there are some surefire ways to determine if a vet is good for you and...

vet and assistant holding cats

Will Your Cat Miss You If You Give Them Away? Cat Emotions Explained

Cats are loyal, loving animals that can form strong bonds with their owners. But what happens when you give your cat away? Is it possible for them to miss you, even if you’re no longer in their lives? Yes, cats...

sad lonely cat lying on bed

Can Cats Eat Soup? Vet-Reviewed Facts & FAQ

Soup is a great meal to have for lunch or dinner. It is filling and comforting to eat on chilly days, and there are so many ways to prepare it. It really can be the perfect meal. However, you may...

Can Cats Eat soup

Can Cats Eat Dill? Vet-Reviewed Facts & FAQ

Are you looking for a cheap and effective treat for your cat? Or are you worried because you just caught your cat chowing down on your dill plant? Either way, you’ve come to the right place. Dill is safe for...

Can Cats Eat Dill

6 Health Risks of Keeping a Dirty Litter Box: Vet-Approved Sickness Signs

Cleaning the litter box is one of the most laborious (not to mention smelly) tasks a cat owner must do every day, so it’s easy to let this job slide to the wayside. But did you know that slacking on...

woman cleaning cat litter

10 Best Diabetic Cat Foods in Australia in 2026: Reviews & Top Picks

The world of pet food is a challenging one and it’s easy to get lost in the mess. As owners, we’re just trying to pick the best food for our precious companions so they can live happy and healthy lives...

Beautiful feline cat eating on a metal bowl

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.