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.

Can a Cat Take Baby Aspirin? Vet-Approved Facts & Safety Tips

Share

Baby Aspirin Compress Tablets Medicine

No one wants to think about their beloved pet in pain, so it can be tempting to give your cat some relief from your medicine cabinet. If you suspect your cat is hurting, you might wonder if a cat can take baby aspirin to feel better. You should never give baby aspirin to your cat without a vet prescription since aspirin poisoning is very dangerous and can even be fatal for your cat.

Keep reading to learn more about why it is not safe for you to give aspirin to your cat without veterinary supervision, as well as when your vet might prescribe this medication to your kitty. We will also cover the signs of aspirin poisoning in cats and what to do if you notice them.

divider cats oct 2024

Baby Aspirin and Cats

Baby aspirin is a non-steroidal anti-inflammatory medication available over the counter. In humans, it’s used to lower fevers, relieve pain, and help prevent blood clots. Aspirin is from a class of chemicals called salicylates, which are potentially toxic to cats when used incorrectly.

By far, the most common reason that baby aspirin is prescribed in cats is for conditions that may cause blood clots. Baby aspirin helps to prevent the formation of clots. It is very rarely used for pain because there are better options for cats with fewer potential side effects and dangers.

medicine pills package in shopping basket with pharmacy blurred background
Image By: Kwangmoozaa, Shutterstock

The Dangers of Baby Aspirin for Cats

Baby aspirin decreases inflammation by blocking chemical processes in the body that produce this response. However, the delicate balance is that those same processes are also necessary for proper kidney, liver, and blood clotting functions.

Cats are different from humans and dogs in the way that they break down and eliminate certain drugs, including aspirin, from the body. They can’t do this as effectively as other animals, and it takes longer to remove the drug from their systems. Because of this, baby aspirin can reach a toxic level in cats from a single high dose.

Signs of Aspirin Poisoning

If your cat is suffering side effects or aspirin poisoning, you may notice some specific signs. The most common and usually earliest signs are from the cat’s digestive system.

Too much aspirin can also cause kidney and liver damage in cats, either with long-term use or just one high dose. Signs that your cat is suffering more severe complications from aspirin poisoning include:

  • Faster breathing
  • High temperature
  • Bruising and bleeding
  • Tremors
  • Wobbly gait
  • Seizures

If you notice these signs in your cat, take them to your veterinarian as soon as possible. Be honest with your vet if you know your cat was given a baby aspirin or ingested another medication with aspirin in it, like Pepto-Bismol. Aspirin poisoning is treated with supportive care, as there is no specific antidote.

If you notice that your cat accidentally had aspirin, you should take them to the vet immediately for treatment. If that is the case, inducing vomiting or pumping the stomach (gastric lavage) will help to eliminate some of the drug.

Depending on your cat’s clinical signs, your vet may recommend hospitalization, activated charcoal, fluids, and medications to protect the body from the damage.

If you have a question about your cat's health or behavior, why not Ask a Vet for Free with Catster. Our veterinary team answers reader questions and provides trusted advice to help you better understand your cat.

askavet on catster

Keeping Your Cat Safe

Never give your cat a baby aspirin or any medicine containing aspirin unless your vet has prescribed it for them. Aspirin side effects can even be seen after giving your cat the dose recommended by your vet, so it is very important to monitor your cat for any digestive problems or changes in demeanor if they are taking aspirin. Keep all medications safely locked away where pets (or kids) can’t access them. Be aware of other items in your house that contain salicylates and keep them away from your cat.

Wintergreen oil, Pepto-Bismol, pain creams, and many hair and skin products contain some type of salicylate. Ingesting these could put your cat at risk for aspirin poisoning, especially if they’re already taking the drug as prescribed by a veterinarian.

divider cats oct 2024

Conclusion

While some human medications, including baby aspirin, are technically safe for cats when given at the correct dose, you should never medicate your kitty on your own. As we learned, cats don’t process drugs the same way humans do, and a safe feline dose will be much lower than for humans. In addition, if your cat is dealing with pain, you’ll want to see your vet to diagnose the root of the problem rather than trying to treat the signs with over-the-counter medicine like baby aspirin which can be potentially fatal to them. Do not take chances with your kitty’s health, and take the time to get them the care they need.


Featured Image Credit: Kwangmoozaa, 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

The Original Space Invaders – Why Zero Respect for Personal Boundaries Is a Good Thing

Cats have a reputation for being independent, and in many ways they are. But anyone who has tried to work at a laptop...

How Cats Are Helping to Cure Cancer

When most people think about medical breakthroughs, they picture scientists in laboratories and clinical trials involving human patients. Few would imagine that the...

Ask Dr. Paola – My Cat Loves Eating Grass, But It Makes Her Vomit! (June 29, 2026)

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

Learning to Speak Cat with Anthony Smith

Many cat lovers know me through Learn to Speak Cat and Cattitude – Doggonit, cartoons that explore the often mysterious, occasionally mischievous, and...

More related

Can Cats Eat Rice? Vet-Approved Facts & FAQ

Cats are obligate carnivores—that is, they are meant to eat mostly animal protein. But while it’s true that felines need specific nutrients only...

How to Help a Grieving Cat: 6 Vet-Verified Helpful Tips

Figuring out why your cat acts the way they do can be a complicated matter. We know cats are different from humans, but...

Can Cats Eat Caviar? Vet-Verified Benefits & Precautions

Have you ever wanted to give your cat an expensive treat, like caviar (raw fish eggs)? Before you open up the caviar jar,...

Meet One of the Funniest Pet Parents We Know: The Bloggess Jenny Lawson

As a blogger, humorist, and New York Times best-selling author, Jenny Lawson has the distinct ability to make discerning readers laugh with abandon....

Keep reading

Are Morning Glories Toxic to Cats? Vet-Reviewed Houseplants Examined

With its trumpet-shaped flowers, showy leaves, and appealing fragrance, it’s no wonder that the morning glory plant is so popular among gardeners and flower lovers everywhere. However, if you have a cat in your home, it’s important to note that...

Catster_Are Morning Glories Toxic to Cats

How Often Will a Feral Cat Move Her Kittens? Vet Approved Facts & FAQ

You may have seen your domestic mama cat move her kittens more than once, and the same behavior is common for feral mother cats. Feral cats will move their kittens for various reasons. If the mother cat is unsatisfied with...

kittens in the grass with their mother

Are Scottish Folds Hypoallergenic? Vet-Verified Allergy Care Tips & Other Breeds

The Scottish Fold is an adorable cat species known for its folded ears. They are easy to care for and love being around humans, making them great for families with kids. Scottish Folds are smart and caring, so they’re the...

grey scottish fold sleeping

Young Again Cat Food Review of 2026: Recalls, Pros, & Cons

Review Summary Michael Massie, the founder of Young Again Pet Food, started making pet food to provide quality food for his animal companions. In 1990, with nutritionists and veterinarians’ help, Young Again Cat Food created the first pet food for...

Young Again Cat Food Review

Crave Cat Food Review 2026: Recalls, Pros & Cons

Crave Cat Food is manufactured by Mars Petcare and has been on the market since 2017. The brand currently offers a limited variety of dry foods, all of which are grain-free and high in protein. The food is affordable and...

Crave Cat Food Review

Do Cats Eat Their Own Poop? Vet-Verified Facts & How to Stop It

Cats are curious creatures, and we may see them sampling various non-edible things, including houseplants, cardboard boxes, and our toes. Many animals eat their feces to digest maximum nutrients, but do cats eat their own poop too? Cats do not...

two-cats-looking-at-the-litter-box

How to Save a Cat From Choking: Can I Do the Heimlich Maneuver? Vet-Reviewed Guide

True choking occurs when something is stuck at the very back of the throat, which leads to the windpipe being obstructed. This often occurs when the animal doesn’t chew thoroughly or eats something that they shouldn’t. Fortunately, cats are quite...

cat cough

Cat Nails Splitting? Vet Approved Facts & Recommendations

Cats shed the outer layers of their nails regularly. They will usually remove the outer layer by scratching on something and leaving a little claw-shaped nail behind, revealing the shiny and sharp new claw underneath! Some cats will keep their...

Close up cat paws

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.