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.

What Does a Cat Hairball Look Like? Vet-Reviewed Facts & FAQ

Share

tabby cat gagging or choking

The sound of a cat retching up a hairball will get most pet parents moving at lightning speed to protect their beloved furniture, clothes, and anything else their demon-spawn cat might want to puke on. However, new cat owners might be a bit befuddled when it comes to hairballs since they don’t look anything like the name implies.

Curious to learn more? Keep reading!

divider cat faces oct 2024

What Do Hairballs Look Like?

By the time a cat’s hairball hits the floor, it’s unlikely to look like a ball at all. It’s more likely to look like a mucousy tube of hair based on the length of your cat’s fur. The fur contained in the ball might be a little bit discolored from sitting in the cat’s stomach acids for however long. It could also be darkened by the color of food or bile. It’s easy to understand why this occurs when we look at the origin of the hairball.

a cat's hairball lying on wood
Image By: ssong’s beau12, Shutterstock

Where Do Hairballs Come From?

Hairballs are a result of your cat’s grooming habits. Cats groom their fur using their tongues. While this might seem a little bit gross, it’s very effective as cats are one of the cleanest animals you can get! However, when your cat grooms their fur, they ingest some of the shed fur that comes off on their tongue.

Despite this behavior dating back to when they first evolved, they never evolved a digestive system that allows them to digest the fur. Generally, the fur passes through the gastrointestinal tract undigested and is excreted in their feces. However, in some cases, the fur that doesn’t pass entangles and builds up in the stomach.

In these cases, the hairball will be expelled from the stomach through the esophagus. In extremely rare cases, the hairball may be too big to be excreted from either end and may require surgical intervention to remove it. However, these cases are quite rare, and most hairballs will be expelled naturally in time.

In most cases, the hairball is the result of a cat’s grooming and doesn’t have any insidious implications for your cat’s health; this is especially true for long-haired cats whose hair is harder to pass through the digestive tract because of length. However, frequent hairballs can be the result of obsessive-compulsive disorder in cats.

cat licking its fur
Photo Credit: Lus Kudritskaya, Shutterstock

Obsessive-Compulsive Grooming in Cats

The occasional hairball isn’t anything to worry about with cats. They spend upwards of 30% of their days grooming themselves in some way. With all that time spent grooming, they’re bound to ingest a fair bit of their own hair.

However, frequent hairballs are often caused by obsessive-compulsive grooming. Grooming helps soothe cats and can become an obsession for cats who have anxiety. Since grooming makes them feel safe and calm, they may do so excessively to the point of causing themselves to develop frequent hairballs from obsessive grooming.

Cats who groom obsessively may also experience skin sores, bald spots, and other signs of trauma to the skin and fur from overgrooming. Much like people can wash their hands until they turn red, cats can also groom away necessary skin oils during obsessive grooming sessions.

tabby cat licking her paw
Image Credit: SJ Duran, Shutterstock

How to Handle Hairballs in Cats

If your cat has frequent hairballs, the first order of business is ensuring that your cat doesn’t show any signs of overgrooming or illness that might be causing their hairballs. While the occasional hairball is nothing to worry about, your cat shouldn’t be getting hairballs more than once a month. Regular hair brushing and a diet high in moisture content are the best ways to prevent hairball formation. Ensuring that your cat has access to cat grass and adding a spoon of unsweetened organic pumpkin puree to their diet are great natural ways to help.

Over-the-counter hairball treatments tend to be very effective. These medications lubricate the hair in the stomach and contain a mild laxative to push the hair through the digestive tract before it has the chance to build up into a hairball.

Cat eating from a spoon_ratt_anarach_shutterstock
Image Credit: RATT_ANARACH, Shutterstock

divider cat faces oct 2024

Final Thoughts

Hairballs can be scary the first time you encounter them (and they are a bit gross!). Still, they’re an inevitable part of being a cat owner. So, getting used to handling them and knowing when they’re indicative of a problem is critical to taking care of your cat. If your cat has been experiencing more hairballs than usual, contact your veterinarian. They will be able to make a better judgment call on whether your cat needs medical attention since they have access to your cat’s medical records and know better than we do what behaviors are typical for your cat.

Related Reads:


Featured Image Credit: Suzanne Tucker, 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

Chatting with Petra Luna About CatCrazy, Cat Food Ingredients & The Secret of E-Beams | Chatty Cattys, Episode 28

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn welcome back Petra Luna from CatCrazy to catch up on her...

According to Vets, Most Owners Miss These Signs That a Cat is Sick

Cats are famously good at hiding discomfort. It is not stubbornness or indifference; it’s a deeply ingrained survival instinct. In the wild, showing...

From Fast Food to First Aid

How One McDonald’s Became an Emergency Hub for People and Pets After Venezuela’s Earthquake Most of us pull into a McDonald’s expecting burgers,...

Chatting About Essential Oils, Homemade Cat Food & The Color of Butter | Chatty Cattys, Episode 27

In this episode of Catster’s Chatty Cattys podcast, Nicole and Dr. Karyn tackle crucial household safety warnings and the ever-evolving world of pet...

More related

Ask Dr. Paola – Help! My Cat Is Seeking My Attention! (June 15, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

11 DIY Cat Tents & Teepees You Can Make Today (With Pictures)

Tents and teepees have long been a popular means of temporary accommodation because they protect from the elements, are easy to make, and...

Convenia for Cats: Our Vet Explains Uses, Doses, & Side Effects

If your feline friend is unwell and has an infection, your veterinarian may give them an injection of Convenia alongside other treatments. So,...

8 Types of Cat Eye Colors and Their Rarity (With Pictures)

Many cat parents can happily get lost staring into their cat’s beautiful eyes. But do you know if your feline has the rarest...

Keep reading

Maine Coon Cat Grooming – 6 Tips & Tricks

Maine Coons have arguably one of the most beautiful coats in the feline world. Their dense fur makes the lion-like cats appear more regal, but how do maintain it to keep it healthy and shiny? If you regularly groom a...

maine coon grooming

Why Is My Cat Peeing in Weird Places? 9 Vet-Reviewed Reasons

A cat urinating in inappropriate places is a dilemma for pet owners. One of the reasons some opt for a kitty as a pet is because they use the litter tray. You can keep them inside without the need to...

cat-peeing-on-door-rug

Can Cats Eat Bones? Vet-Approved Diet Facts & FAQ

Household cats may be smaller than lions and tigers, but they share the same prowling, pouncing, and hunting instincts. Cats are natural-born killers, so you may assume that it’s safe for them to dine on bones leftover from your dinner....

Why Do Cats Have Hanging Belly Pouches? Vet-Reviewed Primordial Pouch Explanation

It may seem that no matter how skinny a cat is, it always has a hanging belly. Although it may be easy to chalk this hanging belly up to your cat’s insatiable appetite, it is also because the cat has...

Can Cats Eat Sushi? Vet-Reviewed Nutrition Facts & Safety Guide

Sushi is a popular food for many people, and since cats are supposed to like fish, it’s not uncommon to wonder if sushi is safe to give your cat. The short answer is no. Your cat should not be offered...

Can Cats Eat Sushi

5 Side Effects of Microchipping Your Cat – What You Should Know! Vet-Approved Info

These days, microchipping pets is commonplace and beneficial for you and your pet for many reasons. One of the risks of owning pets is that they can get lost, stolen, or otherwise escape from you. Before microchipping, you had to...

Microchip implant for cat

Why Are Some Cats Lap Cats While Others Aren’t? Vet-Reviewed Reasons

Every cat has their own unique personality and preferences. This is why some end up being natural lap cats, others will learn to be lap cats, and still others will never be lap cats. More research on feline behavior has...

young man sitting on couch with his cat on his lap

At What Age Can You Touch Newborn Kittens? Vet-Reviewed Handling Guide

The worry you feel when your cat is pregnant can be overwhelming. As a pet parent, you’re constantly watching the little momma and trying to make sure she’s ready when the time comes. Then you see the kittens. It’s no...

newborn kitten in man's hand

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.