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

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.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Mark Zemel Talks About His Documentary “The Purrtraitist”

A couple of years ago, the filmmaker Mark Zemel went to a cat show in Stamford, Connecticut, with his girlfriend as part of...

Cat Water Fountains: Vet-Reviewed Pros & Cons

Cat water fountains are unique tools that can help cats stay hydrated. Cat water fountains are known to draw your cat’s attention, as...

We Chat With Owen Mundy About His Controversial Site, “I Know Where Your Cat Lives”

Do you know where your cat is? Like, right now? If you’re like most cat owners, you probably need to know exactly where...

20 Himalayan Cat Colors & Coat Patterns (With Pictures)

There are 20 recognized colors of the Himalayan cat, which is technically a coat variation of the Persian breed. All these wonderful variations...

More related

Maine Coon Ragdoll Mix: Info, Pictures, Care, Traits & More

Maine Coon and Ragdoll cats are two of the most recognizable and beloved breeds in the world. Maine Coons are known for their...

8 Common Types of Cat Brushes (With Pictures)

Cats are known for their fondness for grooming and keeping themselves clean, but there are times we cat parents need to lend them...

Hiking With a Cat: If It Is Possible & Training Tips

Many cats enjoy spending time in the great outdoors, either on walks or while enjoying catios and other enclosures. Fresh breezes and blue...

Catster Photo Contest: Cats of the Week Winners (Feb 27, 2025)

This Week’s Winner Silliest Cutest Most Dignified Best Action Shot Sleepiest Most Expressive Enter Your Cat Submit your kitty for a chance to...

Keep reading

Can Cats Eat Granola Bars? Vet-Reviewed Health Facts & FAQ

Granola bars are a popular snack for kids and hikers alike. If your cat is a beggar, you might wonder if it’s okay to share as you munch. Unfortunately, cats shouldn’t eat granola bars because they aren’t healthy for them,...

Can Cats Eat Granola Bars

Cat Body Condition Score: What Is It & How To Work It Out

The Body Condition Score (BCS) is a quantitative method for evaluating body fat. Think of it as the animal equivalent of the Body Mass Index (BMI) for humans. The BCS is used as a yardstick for measuring the ideal weight...

veterinarian with gloves weighing a big persian cat with a scale at the animal clinic

Why is My Cat Pacing? 8 Vet-Verified Reasons & How You Can Help

It can be worrying if you suddenly start to notice that your cat is pacing. If this turns into a regular occurrence rather than a one-off, it can be a sign that everything isn’t quite right with your beloved cat....

beige fawn maine coon cat on the move walking through the garden

What to Do with a Stray Cat That Won’t Leave? Vet-Approved Tips & Tricks

If you have a stray cat outside your home, you should first assess the animal’s condition. What you should do with a healthy cat is much different from what you should do with one that needs medical attention. Provide food...

Stray cats eating on the street

10 Best Dematting Tools for Cats in 2025 – Reviews & Top Picks

Keeping your feline healthy and happy is your top priority, but are you brushing your cat’s hair every week? Cat owners often disregard grooming duties because cats seem to take care of themselves pretty well. Cats are methodical about cleaning...

hand holding shedded cat hair

Can Cats Get Ringworm? Vet-Approved Facts & FAQ

Ringworm is a skin infection that affects humans, cats, and other animals. So, yes, cats can get ringworm. It’s one of the most common skin conditions found in household pets and, if caught early, is easy to treat and typically...

scottish fold cat checked by vet

Why Do Cats Like Dryer Sheets? Vet-Reviewed Causes & Safety Precautions

Do you like to use dryer sheets when you do your laundry? They make your clothes smell nice, feel soft, and remove static from clothing. Who doesn’t want fresh laundry? As it turns out, cats like dryer sheets, too. Dryer...

Dryer Sheet

Can Cats Sense Tornadoes? Vet-Reviewed Facts & Safety Tips

Tornadoes are a very dangerous weather system that can cause significant damage to homes, cars, property, wildlife, and anything else in their path. While tornadoes can form suddenly and cause a lot of damage in very little time, we humans...

Gray cat looking out the window