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.

My Cat Just Threw Up, What Should I Do? (6 Vet-Approved Treatment Tips)

Cat vomiting

Vomiting is common in all cats, but excessive throwing up is not normal. If your cat is throwing up excessively every few weeks, you should take them to a vet as soon as possible. However, if this is your cat’s first time, you can try different methods at home to bring your pet back to normal.

Cats throw up for many reasons, such as food allergies, diabetes, irritable bowel disease, cancer, or kidney disorders. Vomiting might also be your cat’s reaction to eating something wrong. If you just found your cat throwing up, you are at the right place. This guide includes six crucial tips to develop your next action plan. So, let’s dive in.

divider single cat paw oct 2024

Vomiting vs. Regurgitation

It’s essential to understand how vomiting differs from regurgitation before finding the treatment for your cat’s condition. Many cat owners also mistake vomiting for coughing, but all these three conditions are quite different.

Vomiting is when the content in your cat’s stomach and small intestine comes through their mouth. It begins with severe contraction of the cat’s abdominal muscles, requiring the animal to apply force to eject the vomit.

On the other hand, regurgitation doesn’t involve any type of force or abdominal contractions. Instead, it is a passive motion that expels the contents from the cat’s mouth and stomach. Regurgitation typically occurs when your cat has just finished eating or drinking, indicating an issue with the animal’s esophagus.

Coughing involves force, but nothing comes out of your cat’s mouth. It may look like your cat is vomiting by crouching down on their legs and stretching their neck. Sometimes, froth or foam may fill your cat’s mouth, but they usually swallow it again.

If you can’t understand the difference between vomiting, coughing, and regurgitation, you might record a video of your cat’s vomit and show it to your vet. Doing so will help diagnose your pet’s condition.

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

divider 3 paws

How to Effectively Clean Up Cat Messes, Odors & Stains 

The first part of cat mess prevention is ensuring you are taking the time to properly clean any accidents -  and that starts with investing in the right products! Of course, you'll want to opt for something safe first and foremost, to protect your feline's health, but secondly, you'll need a solution powerful enough to lift the toughest, stinkiest, most set-in stains. After careful consideration, we fell in love with one product and highly recommend it to all pet owners! 

Our Favorite Enzyme Cleaner 

Image Product Details
Best Enzyme Spray
Winner
Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray
  • All-purpose
  • Pet-safe
  • Multi-surface safe
  • There are several reasons we can't get enough of the Hepper Advanced Bio-Enzyme Pet Stain & Odor Eliminator Spray.  It permanently removes the very worst smells and stains, it can be used on a multitude of surfaces and its neutral scented, meaning no odor masking! It comes in a generous 32-oz bottle and comes with 100% satisfaction guarantee. Learn more about this holy grail of a cleaner 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 products of this cool cat company!

    sick grey tabby cat
    Image Credit: chie hidaka, Shutterstock

    What Makes Your Cat Throw Up?

    Cats can throw up whether or not they’re sick. They may throw up right after eating too fast or too much. They may also vomit in response to a change in their environment.

    Cats with long hair are also likely to engulf hairballs that stick in their stomach, which they might end up throwing up. It’s normal if your cat vomits a hairball every 1 or 2 weeks. Doing so helps them prevent blockages from their digestive passage.

    Remember, ejecting hairballs is not painful for your cat, but you should brush their fur regularly to keep it maintained. Some other common causes that make your cat vomit include the following:

    • Cancer
    • Diabetes
    • Hyperthyroidism
    • Kidney disease
    • Food allergies
    • Food poisoning
    • Intestinal parasites
    • Inflammatory bowel disease
    • Foreign objects stuck in their digestive tract

    These signs can cause a severe life threat to your pet, but early intervention can help them live a long, healthy life.

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

    The 6 Important Tips to Treat Vomiting in Cats

    Preventing the reasons for vomiting will be more comfortable for your cat than receiving the treatment. Thus, you must identify things that trigger vomiting in your cat and remove them from your cat’s surroundings.

    Here are six effective tips to prevent and treat excessive vomiting in your cat:

    1. Is Hair Involved?

    Hairballs are the common cause of vomiting in cats, especially those with long hair. If this is the reason behind your cat’s illness, you can try switching to over-the-counter (OTC) hairball formulae upon your vet’s prescription.

    These products prevent hairball formation by breaking it into smaller pieces through special enzymes. As a result, your cat does not throw up frequently. A high-fiber diet is also recommended for cats that vomit hairballs. Only give products to your cat after consulting a professional vet.

    pet hairball on owner hand after combing the cat
    Image Credit: RJ22, Shutterstock

    2. Evaluate Your Cat’s Diet

    If your cat throws up, you should go through its diet and see what went wrong. Eating too many table scraps or treats can make your cat vomit at any time. Thus, modify your cat’s daily diet and monitor the quantity you give them. Always provide them with smaller portions multiple times a day.

    You should always give your pet high-quality cat products and include nutritious foods in their diet. That’s the only way to keep your cat healthy in the long run.


    3. Remove Objects That Are Not Edible

    Your work isn’t done even if your cat has returned to their normal condition. Instead, you should look around and find non-food objects that your cat may swallow and vomit later. Cats are naturally curious, which is why they often get into accidents that make them sick.

    You should remove toys, yarn, medicine, toxic plants, chocolate, and other tiny objects that your cat can ingest quickly. These objects can lead to digestive complications in your feline friend.

    cat playing with strings_Shutterstock_Noam Armonn
    Image Credit: Noam Armonn, Shutterstock

    4. Inquire About a Special Cat Diet From Your Vet

    If this is the third or fourth time your cat has vomited, you should take it to a vet to diagnose any underlying health issue. Food allergies, poisoning, and inflammatory bowel diseases are two common causes of frequent vomiting in cats.

    If your doctor diagnoses any of these conditions in your cat, they prescribe you a special diet to avoid vomiting again.


    5. Test for Acute Vomiting

    You should immediately take your cat to a hospital for emergency treatment when its condition doesn’t seem to improve. The doctor will identify whether your cat has chronic vomiting or acute vomiting.

    In acute vomiting, cats rarely throw up. To identify this condition, the veterinarian will perform the following tests:

    • A CBC blood test will show the signs of common diseases, such as diabetes or kidney diseases
    • A fecal test to detect parasites
    • Abdominal radiographs to identify large tumors or foreign objects

    If these tests are negative, your cat is diagnosed with acute vomiting. The vet will prescribe you anti-nausea supplements for treatment.

    cat examined by Vets
    Image Credit: Kzenon, Shutterstock

    6. Seek Medical Attention for Chronic Vomiting

    Chronic vomiting is when your cat frequently vomits for months or once a week. Your vet will perform the below tests to diagnose this condition in your pet and determine the best treatment:

    • Gastrointestinal Panel. It will test your cat’s pancreas enzymes to diagnose pancreatitis. The doctor will also observe the folate and cobalamin to detect malabsorption in your pet’s small intestine.
    • The vet will test your cat’s abdomen to detect foreign objects in the pancreas. Ultrasounds will also help the doctor major the gastrointestinal tract’s wall and identify enlarged lymph nodes in case of cancer.
    • X-rays. Chest X-rays are necessary for older cats to identify the signs of cancer. This test helps the vet determine whether your cat has vomited, regurgitated, or coughed.

    After performing these tests, your vet can differentiate between gastrointestinal lymphoma, food hypersensitivity, and inflammatory bowel disease. They may also recommend a new diet before performing these tests if your cat’s condition is related to food poisoning.

    divider single cat paw oct 2024

    When Should You Call the Vet if Your Cat Vomits?

    It is not necessary to contact a vet right after your cat throws up. That is because occasional vomiting is often not serious, and your cat will start feeling better after some time. However, there are some conditions in which you should call the vet right away. These include the following:

    • Your cat throws up more than three times consecutively.
    • The cat stops eating or drinking for 12 hours and has thrown up multiple times.
    • Your pet shows diarrhea signs after some time of vomiting. Cats need to stay hydrated in case of diarrhea, but you should never do anything without consulting your vet.
    • Your cat has a history of health issues, such as hyperthyroidism, diabetes, and kidney diseases. You should know that it is an emergency if your cat throws up with these health conditions. Early medical treatment can prevent your cat’s condition from getting worse.
    • You found worms in your cat’s vomit. After returning from the vet, you should deworm your entire home and the cat. You must also empty the cat’s litter box and ensure they live in a clean environment.

    divider single cat paw oct 2024

    Conclusion

    Occasional vomiting is common in all cat breeds, but excessive throwing up is not. If your cat has just thrown up, you should calm them down and remove all non-food items from their surroundings.

    You can also feed them about 25% of their regular food after waiting for some hours. Wait for some time and see if your cat digested it properly. Then, increase their meal gradually over the next day.

    However, if your feline vomits again, you will need a professional vet’s help to diagnose your pet’s underlying health issues. The vet will develop the best treatment plan to ensure your cat’s optimal health.

    See also:


    Featured Image Credit: Tunatura, 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

    American Shorthair Cat Health Problems: 10 Common Issues

    The American Shorthair is a beautiful, affectionate breed of cat that makes a great companion for any family. However, like all breeds of...

    Why Does My Cat Walk on Me? 7 Vet Approved Reasons for This Behavior

    If you have a cat that walks all over you either when you’re awake or when you’re sleeping, you may find it strange...

    Why Do Cats Trill When They Jump? 4 Vet-Reviewed Reasons

    In the wild, cats remain fairly silent. Their purrs, hisses, growls, and yowls are mainly for communication, not something they do casually as...

    How to Care For a Three-Legged Cat: Expert Tips & Advice

    Tripawd, tripod, trilimb—whatever you call them, a three-legged cat is just a different kind of pet. They might need a bit of help...

    More related

    How to Stop Your Cat From Chewing on Electric Cords: 10 Vet-Approved Ways

    If your cat chews on wires whenever you turn around, you need to do something about it. Not only is it damaging the...

    Purina Pro Plan Cat Food Review of 2025: Recalls, Pros & Cons

    Review Summary Purina Pro Plan Cat Food is full of recipes that your feline friend is sure to love. With several lines and...

    Never Too Old To Travel: Sully’s Big Adventure

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

    9 Reasons To Foster A Cat: Amazing Benefits Explained

    More than 3 million cats in the United States live in shelters, just waiting for loving companions to take them home. About 40%...

    Keep reading

    16 Vet-Reviewed Tips on How to Cat-Proof Your Apartment

    Cats tend to get into a lot of trouble when left to their own devices. You turn your back, and half your home is in ruins, or worse, your cat has injured themselves or ingested something harmful! Cat-proofing your apartment...

    Striped cat in modern home

    How Long Will Cats Hide If They’re Scared: Vet-Reviewed Causes, Tips & FAQ

    Cats can be very fearful creatures, and when they feel threatened or scared, their natural instinct is to hide. In fact, you may have even brought a new cat home for the first time only for it to run and...

    British shorthair cat hiding

    9 Best Cat Meal Toppers in 2025 – Reviews & Top Picks

    Disclaimer: Before changing your cat’s food or offering new ingredients, consult with your veterinarian. Pets that are on a prescription diet or suffer from certain ailments may need to avoid certain food ingredients.Caring for a cat certainly has its ups...

    Grey domestic cat being given food in a bowl

    What to Feed a Cat That’s Vomiting: Foods to Help Care for Your Kitty

    When your cat is sick, the last thing you want is to feed them something that will make it worse. But how do you treat a cat that’s still vomiting, and what should you do to calm their stomach? It...

    What to Feed a Cat That's Vomiting

    Are Sunflowers Toxic to Cats? Vet-Verified Facts & Safety Tips

    Bright, colorful, and towering far above most of our heads in their natural growth state, sunflowers are the kind of bloom that makes a statement. If you’re a cat owner, however, you’re probably wondering if you can make a statement...

    Catster_Are Sunflowers Toxic to Cats

    Why Does My Cat Sleep On My Legs? 11 Vet-Reviewed Explanations For This Behavior

    If you own a cat, there is a good chance you woke up on several occasions to find your cat sleeping on your legs. If you are puzzled by this strange behavior and would like to learn more about the...

    cute cat sleeping on its owners lap

    Why Is My Cat Licking the Carpet? 5 Vet-Reviewed Reasons

    If you have a cat, you’ll already know how quirky and unpredictable they can be. Unfortunately, when our cats have something going on, they can’t tell us. It’s up to us to work it out, and it can be challenging,...

    cat licking carpet_cottonbro-studio_pexels

    How To Get a Stool Sample from a Cat: 4 Vet-Reviewed Steps

    Regular fecal testing is an important aspect of preventative care for cats, and an essential diagnostic tool if your feline is feeling under the weather. If your veterinarian asks you to provide a stool sample for your cat, however, it...

    cat poop in litter box