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.

Cat Hairballs: Our Vet Explains How to Treat Them

cat choking or gagging

Yuck! Your cat had retched up something long and hairy. Is it a mouse that didn’t get digested? Chances are that your cat has just vomited up a hairball. Let’s look at what causes hairballs and how you can try to help prevent them.

divider 3 paws

What Are Hairballs in Cats?

Hairballs have a slightly more scientific name, a trichobezoar. They are generally cylindrical rather than the round shape that the name “hairball” implies. They get this shape from passing through the esophagus, which is a long and tubular structure that connects the mouth to the stomach.

Some cats produce “wetter” hairballs with a looser consistency. If that is the case, talk to your vet to rule out other causes of vomiting.

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

Hairballs are just that—a wad of hair. Your cat gets hairballs when grooming themselves and dislodges hairs that they swallow. As your cat swipes its tongue across their hairs, backward-angled papillae on the tongue grasp the hairs. During the grooming process, your cat will generally swallow these hairs. Unfortunately, they can’t digest the hair, and it has to go somewhere. Some hairs pass uneventfully through your kitty’s gut, while others return as a hairball.

cat vomit with hairball
Image Credit: KanphotoSS, Shutterstock

What Are the Signs of Hairballs in Cats?

The main sign of hairballs in cats is seeing the coughed-up hairball. You might also hear your cat retch to produce the hairball.

Hairballs vary slightly in appearance, such as size, although they are usually roughly the same color as your cat’s hair. Hill’s Pet points out gastric secretions usually make the hairball slightly darker than your cat’s natural hair color. Typically, about an inch wide, they can be an inch to 5 inches long.

What Are the Causes of Hairballs in Cats?

Unfortunately, your cat’s fastidious grooming habits are the root cause of their hairballs. Situations when a cat grooms more than normal are often associated with an increased frequency of hairballs.

There are other causes of hairballs in cats as well:
  • Cats with long hair coats tend to have hairballs more commonly than shorter-haired kitties.
  • Animals tend to shed more as the weather gets warmer, so expect more hairballs as your cat sheds after winter.
  • Older cats groom more frequently than younger cats, and males are more likely to develop hairballs.
  • If your cat has a health condition that leads to excessive grooming, they are more likely to develop hairballs. Some common conditions include fleas, anxiety or stress, hyperesthesia, or allergies.

divider 3 paws

How Do I Care for a Cat With Hairballs: 5 Methods

You likely can’t completely prevent or eliminate hairballs in your feline family member. Still, there are steps you can take to minimize hairball formation.

1. Use Flea and Tick Medication

owner with gloves applying flea treatment to cat
Image Credit: Anastasiya Tsiasemnikava, Shutterstock

Keep your cat on flea and tick prevention every month, even if they are an indoor-only cat. External parasites can cause significant itching and may cause your cat to groom excessively, leading to more hairballs. (These parasites can also transmit diseases and other health issues, such as tapeworms.)


2. Groom Regularly

Brush your cat regularly. If you remove loose hairs daily, your cat has fewer hairs to groom away and ingest. If your cat doesn’t tolerate brushing right away, you might be able to get them used to it over time with patience and positive reinforcement. Consider also talking to your veterinarian or local groomer about options for your cat. Some cats do well by being shaved periodically.


3. Fish Oil Supplements

fish-oil-capsules-in-wooden-table
Image Credit: sasirin-pamai, Shutterstock

Fish oil products like Welactin can help decrease itching and strengthen your cat’s skin barrier. It can be helpful in allergic cats. Less itching tends to result in less licking. Speak to your vet about this option before applying it to your cat.


4. Hairball Control Foods

You can also look into food options to help combat hairballs. Some pet food companies make specific hairball control or hairball remedy foods. Your veterinarian can suggest one that is well-suited for your cat. These foods tend to be higher in fiber. If your veterinarian suspects a food allergy, they might suggest putting your cat on a diet designed to help with food sensitivities, which could help minimize your cat’s overgrooming from allergies.


5. Vet-Prescribed Laxatives

woman giving medicine to a cat
Image Credit: GrooveZ, Shutterstock

Your veterinarian may suggest a laxative product, such as Laxatone, which can help move hairs through the gut and decrease hairball production. These products are petroleum-based and help the hairs pass. Depending on the product, you can give these orally or place a small amount on your cat’s paw for them to lick off and ingest.

divider 3 paws

Signs That You Should Have Your Cat Examined for Hairballs

If your cat is repeatedly vomiting hairballs or making multiple attempts to produce a hairball unsuccessfully, you should have them evaluated by a veterinarian.

Other reasons to have your cat examined include:
  • Vomiting food
  • Lethargy
  • Inappetence
  • Feeling hotter than usual (febrile)

divider 3 paws

Frequently Asked Questions

Should I worry about hairballs in my cat?

If your cat only produces hairballs occasionally, you likely have nothing to worry about. If your cat has hairballs regularly or also vomits food, you should have your veterinarian examine your feline. Hairballs can sometimes cause an intestinal obstruction, but GI issues such as gastric lymphoma or food allergies can also cause vomiting.

Will my vet run any tests if my cat has hairballs?

Your veterinarian will likely run several tests to evaluate your cat’s health after they perform a thorough physical exam. Blood work, a urinalysis, intestinal parasite screening, and an ultrasound or radiographs (X-rays) are useful to check for abnormalities linked to vomiting or hairball formation.

divider 3 paws

Conclusion

Hairballs don’t have to be a furry problem. Between a health exam to ensure there aren’t issues that need to be treated and good grooming and nutrition, you can avoid many hairballs.


Featured Image Credit: sophiecat, 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

Catster Photo Contest: Cats of the Week Winners (Jan 30, 2025)

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

7 Cat Breeds With Very Short Legs: Vet-Approved Info & Pictures

Is it possible to make a cat even more adorable? Just the thought of them playing and doing what kittens do best— i.e.,...

10 Best Budget Cat Trees in 2025 – Reviews & Top Picks

Cats are natural climbers, and if you don’t give them something to climb on, then they’re going to find things to climb all...

How Much Does a Devon Rex Cat Cost? 2025 Price Guide

The Devon Rex cat is famous for their unique appearance, distinct cheekbones, huge eyes, and big ears. They are also referred to as...

More related

The Terminal Purr: When Purring Isn’t A Sign of Happiness

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and...

8 Missing Cat Poster Templates (& Useful Search Tips)

Losing a pet is a terrifying ordeal and something every pet owner dreads. You are probably beside yourself if your pet snuck outside...

Ragdoll Kittens for Sale in Missouri: Breeders List 2025

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

8 DIY Christmas Sweaters for Cats To Make Today (With Pictures)

Christmas is a time for festive decorations and thoughtful giving amongst friends and family, perhaps even to those you don’t know through charitable...

Keep reading

Human-Grade Cat Food: What Does It Mean? Facts & FAQ

Of all the food available for feeding your cat, human-grade cat food is probably one of the most confusing despite its popularity. It’s a cat food that’s made under FDA regulations for human consumption. However, the principle cannot be applied...

cat eating smalls freeze-dried raw food

What Shots Do Kittens Need? Vet-Reviewed Schedule, Facts & FAQ

Kittens need several vaccinations to protect them from infectious diseases. All kittens are susceptible to these diseases, no matter what their breed is. Therefore, these vaccinations are highly recommended and a part of most kitten’s early vet care. Let’s look...

vet giving kitten vaccine

Healthy Cat Ears: 6 Vet-Verified Care Tips

Like dogs, cats need a regular grooming routine to stay healthy. Brushing your cat is key, especially if they have long hair, but did you know you should also check your cat’s ears regularly? This is to prevent ear infections,...

owner-checking-his-cats-ear

How Much Attention Does a Cat Need? Vet-Reviewed Facts

While cats are often perceived as independent pets, they still require daily attention from their owners. Most cats need at least 20-30 minutes of undivided attention a day. However, the amount of attention can vary and depends on several different...

cat sleeping in owner's arms

Why Do Cats Like to Sleep in Sinks? 5 Vet-Reviewed Reasons

Cats are notorious for sleeping in weird positions and places. Their amusing bed choices make great content for photo albums and social media feeds, but when you look beyond the entertainment, you might be a bit confused and curious. For...

Grey cat sleeping in the bathroom

Why Do Cats Lay in the Middle of the Floor? 7 Vet-Verified Reasons

Cat owners everywhere are familiar with the feline antics their furry roommates get up to, but it’s not always obvious why they do the peculiar things they do. For example, why do cats just lie in the middle of the...

cat lying on the floor and looking up

Can Cats Eat Eggs? Vet-Verified Nutrition Facts

Cats can eat many human foods safely and gain some benefits, while other foods can be hazardous for cats to consume. Like most cats, yours is probably more interested in human food and table scraps than their own cat food...

Can Cats Eat Eggs

Why Is My Cat Staring at the Ceiling? 6 Vet-Reviewed Reasons

Cats are mysterious creatures. For ages, people have studied their behavior and tried to understand why they do the things that they do. One of your cat’s more curious actions may be staring at the ceiling of your home for...

tabby cat staring at the ceiling