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 Is My Cat Gagging? 7 Vet-Reviewed Reasons

tabby white british shorthair cat gagging outdoors

If you’ve recently seen your cat gagging, you may wonder what causes it and whether you should be concerned. Gagging is a confusing term, as it can mean different things to different people. Short of boring you with medical definitions, the various things that people might be referring to when talking of gagging can encompass a variety of different diseases, including true gagging (choking), unproductive vomiting, and coughing, to name a few.

Occasional gagging is potentially nothing serious, but if your cat is gagging you should still speak with a vet. Keep reading to learn more about seven common reasons your cat could be gagging.

divider cat paws 2 oct 2024

The 7 Reasons Why Your Cat Might be Gagging

1. Speedy Eating

Cats that eat their food a bit too quickly sometimes end up gagging. Speedy eating can also cause cats to regurgitate what they just gobbled down. It’s usually pretty easy to identify this sort of gagging, as it happens right after cats eat, and if they vomit, it usually contains undigested kibble.

The situation sometimes occurs in homes with more than one cat where there’s resource competition occurring. Feeding the cats in different locations can cut down on conflict and tension that can cause some pets to resort to speedy eating.

Interactive and slow feeders can assist solo cats that tend to get carried away at mealtime. Not only do they slow cats down, but they also provide mental stimulation that’s critical for their overall well-being.

tabby cat eating from metal bowl
Image Credit: LightField Studios, Shutterstock

2. Hairballs

Cats can vomit up hairballs, and some people consider this to be “gagging”, however it is actually vomiting. Hairballs form when cats groom themselves and ingest too much hair, which then doesn’t pass through the digestive tract. When enough fur accumulates, cats attempt to vomit it up, and successful attempts usually produce fur and a bit of liquid. Unsuccessful attempts may sound to the untrained ear like gagging.

While occasional hairballs are usually nothing to worry about, cats that regularly struggle with them should be seen by a veterinarian, as the situation could be linked to health issues such as parasites, gastrointestinal disease, or even allergies.


3. Upset Stomach

Nausea can sometimes lead to unproductive vomiting that some people incorrectly call gagging, but other causes are more common. Common signs of nausea include producing lots of saliva, excessive tiredness, overgrooming, a lack of appetite, or lethargy.

Cats can throw up after eating something that doesn’t agree with them. New cat food can also be problematic. Conditions such as food allergies, inflammatory bowel disease, and kidney disease can also upset feline stomachs.

cat hairball
Image By: Montakan Wannasri, Shutterstock

4. Respiratory Conditions

Cats cough when suffering from respiratory conditions, which can often be mistaken for gagging. Bacteria and viruses can both cause upper respiratory infections, which result in inflammation, sneezing, and excessive mucous production.

Feline herpes virus and feline calicivirus are behind most upper respiratory infections in cats. However, conditions such as pneumonia and pleural effusions can also cause cats to cough.

Cancers of the respiratory tract can lead to the development of signs that can resemble gagging in cats. The occasional cough is usually nothing to worry about, particularly in happy and healthy cats, but a veterinarian should see pets that have coughs that don’t resolve.


5. Foreign Objects

Cats are well known for nibbling on odd things, which they sometimes end up consuming. Some foreign objects can make it through their digestive tracts without incident, but occasionally, the material gets stuck, which can lead to vomiting and even the development of abdominal obstructions. Toys, plants, and buttons are just a few of the things cats are fond of eating. In these instances, people may again confuse unproductive vomiting with gagging.

String and yarn are particularly dangerous since they can cause intestinal damage and lead to infections such as peritonitis. Signs of foreign body ingestion include lethargy, pain in the abdominal area, lack of appetite, and vomiting.

Call your veterinarian immediately if you suspect your cat has eaten something harmful. If you see anything hanging from your cat’s bottom or a bit of string wrapped around their tongue, leave everything as it is and take your companion in for professional help.

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


6. Toxins and Irritants

Vomiting and coughing can be signs that a cat has been exposed to a toxic product or something irritating their airways. Particularly sensitive cats can react to litter dust and fragrances.

Essential oils dispersed through diffusers can make breathing difficult for cats. Droplets from diffusers can land on cats’ fur, where they can be ingested during grooming, which has the potential to make them quite ill. Several essential oils are highly toxic to cats.

Other common items that can cause problems include bleach, rodenticides, deicing salts, as well as plants such as amaryllis and chrysanthemums. Reach out to your veterinarian if your cat consumes anything toxic.

It’s vital to let them know what your cat got into, how much they were exposed to when they ingested the substance, and if your cat is showing any signs such as coughing, lack of interest in eating, bruising, fast breathing, or pale gums.


7. Asthma

Cats with asthma often have dry, unproductive coughs that can sometimes sound like gags. Cats with asthma experience pulmonary inflammation after breathing in dust mites, cat litter particulates, and other allergens. Strongly scented products such as air fresheners and potpourri can cause some cats to react.

Persistent coughs should be evaluated sooner rather than later by a veterinarian. Diagnosis usually involves blood tests, X-rays, and parasite testing, as heartworm disease can sometimes cause similar signs in cats.

Treatment is aimed at managing the condition and usually involves long-term use of anti-inflammatory medication. Inhalers are often prescribed, but other modalities, such as pills and injections, are also available. Most cats diagnosed with the condition need to continue taking the medication even when they do not have difficulty breathing.

vet checking bengal cat
Image By: Pressmaster, Shutterstock

divider cat paws 2 oct 2024

Conclusion

Gagging is easily confused with coughing or non-productive vomiting in cats. Various conditions can therefore be described as gagging by owners, when in reality, true gagging is relatively uncommon in cats. The occasional gag (or cough, or vomit) is usually not a huge deal, but a veterinarian should see cats if the problem persists.


Featured Image Credit: Nils Jacobi, 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

Maine Coon Kittens for Sale in Florida: Breeders List 2025

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

How Do I Know if My Cat Is Healthy? 12 Ways to Check at Home (Vet Approved)

We all want the best for our pets. Sometimes, they make it challenging, as cats are well-known for their penchant to hide illnesses...

Why Is My Cat’s Nose Wet? Vet-Approved Answer

If you live in the Northern Hemisphere, the winter months bring with them cold and flu season. Red, runny noses plague humans during...

100+ Pokémon Inspired Cat Names: Ideas for Unique & Adorable Cats

We understand how explosive the cultural phenomenon Pokémon has become and how passionate their fan base is…because we happen to be a part...

More related

What’s the Price of Spaying or Neutering a Cat in Australia (Costs in 2025)

Many Australian cat owners are required to have their cats spayed or neutered by a certain age due to mandatory desexing legislation1 in...

Catster Photo Contest: Cats of the Week Winners (Feb 20, 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...

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...

Does Chlorine Safely Kill Fleas on Cats? Vet-Reviewed Effectiveness & Safety Explained

Fleas are a big problem, and finding out that your cat has them can make you turn to the cupboards for a quick...

Keep reading

Can Cats Eat Collard Greens? Vet-Approved Nutrition Advice

Plain collard greens are perfectly fine for cats to eat. They provide a good source of fiber, along with nutrients and minerals. Cats cannot digest these greens quite as well as humans or dogs can, though, so they mostly act...

Can Cats Eat Collard Greens

When Are a Cat’s Teenage Years? Vet-Reviewed Facts & Useful Tips

Just like humans, cats go through a stage that tends to correlate with “teenage” behavior. Some of it is cute and funny, and some of it is irritating and frustrating. Fortunately, the cat teenage years are not all bad, and...

Bengal kitten playing

How Far Away Can Cats Smell Catnip? Vet-Approved Facts & FAQ

Compared to humans, cats have a superior sense of smell, sometimes able to detect scents as far as 1.5 to 4 miles away . In fact, a cat’s sense of smell is 14 times more accurate than our own. However,...

cat smelling catnip

My Cat Isn’t Interested in Playing: 5 Vet-Reviewed Reasons & Solutions

Playing is beneficial for cats in so many different ways as it encourages independence, promotes positive brain development, relieves stress, and keeps your cat healthy. Because of this, playing is an essential activity in every feline’s life, and most felines...

two cats playing with a toy indoors

What Is Cat Mirroring? Vet-Reviewed Facts & Why They Do It

Cat mirroring refers to when cats do things in a similar way as humans or other animals in their environment. However, it can sometimes be misinterpreted as a way of cats being able to copy certain behaviors consciously, while it...

bengal cat gives a high-five paw to the owner

Can Cats Get Car Sick? Vet-Verified Facts & Info

A car ride often represents three things to your cat: change, a lack of control, and loss of freedom. Felines hate all of them, and this ramped-up anxiety and stress are even able to trigger vomiting or motion sickness in...

Cat Car Carrier

Why Do Cats Like to Cuddle? 5 Vet-Verified Reasons

There’s arguably nothing better than a warm cat cuddling on your lap while you relax on the sofa. While cats have a reputation for being rather aloof and independent creatures—and some are somewhat deserving of that reputation—many cats defy the...

senior woman cuddling her cat

Signs a Cat is Dying: 11 Vet-Verified Changes to Look For

It’s the moment that no cat owner wants to contemplate, but as our feline friends get older or maybe develop an illness, their deteriorating health can begin to show signs your cat is dying. As difficult as this time can...

tired or sick cat