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.

Do Cats Like Eucalyptus Scent? What You Should Know!

Share

eucalyptus

Cats have an acute sense of smell that they rely on for communication and gathering information about their surroundings. It’s no secret that cats are biased toward some smells, like their food and the rotisserie chicken that’s about to be served for dinner.

They are also known for being drawn to the smells of certain plants, especially catnip. If they favor certain smells, what about the scent of eucalyptus? It’s common for humans in the household to use eucalyptus products, especially during cold and flu seasons. So, what about eucalyptus and cats? Do cats like the eucalyptus smell?

Cats do not like the scent of eucalyptus. Not only is eucalyptus a deterrent for cats but it’s also toxic and poses a danger to our feline friends. Keep reading to learn more about eucalyptus and its effects on cats.

divider cat faces 2 oct 2024

What Is Eucalyptus?

eucalyptus
Image By: Chesna, Pixabay

Eucalyptus may be best known for being the primary food source for koalas. It is a genus of fast-growing evergreen trees and shrubs, and nearly all species are native to Australia. The fragrant eucalyptus leaves have been used in traditional medicine for many years and across various cultures.

The leaves are still used for medicinal and healing purposes, and eucalyptus is also used as a fragrance, flavoring, and ingredient in various cosmetics and industrial solvents. Eucalyptus oil has been studied and proven to kill bacteria and fungi and has also been shown to act as an expectorant that loosens phlegm and assists with coughing.1

Eucalyptus and Cats: The Dangers

Humans and cats have very different systems, and despite having several benefits for humans, eucalyptus is toxic to cats. The toxic component in the leaves is eucalyptol. Exposure often occurs by ingesting eucalyptus essential oil or products containing the essential oil.

The plant’s leaves are also toxic if ingested, but exposure is rare because eucalyptus is rarely grown indoors. Thankfully, cats are heavily deterred by the smell of eucalyptus, but if they were to ingest the leaves or any product containing the oil, you should contact a veterinarian or pet poison helpline right away for further guidance.

Signs of Eucalyptus Toxicity:
  • Vomiting
  • Diarrhea
  • Excessive salivation
  • Weakness
  • Lethargy
  • Unsteady gait
  • Tremors
  • Seizures

If your cat shows signs of the symptoms above or you suspect they might be suffering from underlying health issues, you should contact a vet.

divider single cat paw oct 2024

Common Essential Oils That Are Dangerous for Cats

tea tree essential oil
Image By: ronstik, Shutterstock

Any questions regarding the safety of essential oil use should be discussed with a veterinarian. You can also access the ASPCA’s list of toxic and non-toxic plants to see which plants pose a danger of toxicity to your pets.

Though oils derived from toxic plants are incredibly dangerous, essential oils from non-toxic plants are highly concentrated and can also pose a health risk.

We’ve included a list of the most common essential oils that are potentially dangerous to cats:
  • Basil oil
  • Bergamot oil
  • Cinnamon oil
  • Clove leaf oil
  • Eucalyptus oil
  • Geranium oil
  • Lavender oil
  • Lemon oil
  • Lime oil
  • Orange oil
  • Oregano oil
  • Pennyroyal oil
  • Peppermint oil
  • Pine oil
  • Sweet birch oil
  • Tea tree oil
  • Wintergreen oil
  • Ylang ylang oil

Eucalyptus and Cats: Keeping Your Kitty Safe

It’s very important to keep your cat safe from the dangers of eucalyptus and other essential oils. When exposed to oil diffusers, cats are at risk of toxicity and respiratory problems associated with inhalation.

Here are some tips for keeping your cat safe from exposure to plant and oil toxicity
  • If you have houseplants, ensure they are non-toxic to cats and any other pets in the household. If you have any toxic plants, remove them from the home or place them in an area that is off-limits to your cat.
  • If you use essential oil diffusers, use only pet-safe oils from reputable brands and dilute them appropriately. Limit the use of oil diffusers as much as possible.
  • Keep all essential oil bottles and diffusers out of reach of your cat. Also, keep any products containing essential oils securely shut and safely stored away.
  • Only use passive diffusers in rooms where your cat can easily escape, or limit access to that room altogether during use. Never use active diffusers in the room with your cat.
  • Avoid using highly concentrated oils or combining different oils, and do not purchase products that do not list their concentration.
  • Talk to a veterinarian about your concerns regarding household products and the safety risks they pose to pets in your home.

divider cats oct 2024

Conclusion

Eucalyptus produces a very unpleasant smell for cats, and it is also considered toxic. Eucalyptol is the toxic component found in the leaves of the plant, and ingestion could lead to troubling clinical signs. If your cat eats eucalyptus or products containing it, contact a veterinarian immediately for further guidance. Keeping eucalyptus products away from your cat is essential, but luckily, most cats dislike the odor and will stay away.


Featured Image Credit: abeldomi, Pixabay

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

Why Chicken Bones Are More Dangerous for Cats Than Most Parents Realize

Chicken bones seem harmless enough, but for cats, they can cause serious damage quickly. Whether your cat swiped a piece off the counter...

Fantastic Pet Pantries and Where to Find Them

Let’s face it: times are really tough right now, and those of us in the 99% are struggling with the cost of just...

Ask Dr. Paola – Help! My Cat Refuses to Drink Water! (April 13, 2026)

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

Why Healthy Cats Still Vomit Sometimes (And How to Respond)

A cat that just vomited needs a specific kind of care, and the feeding decisions you make in the next few hours actually...

More related

10 Pet-Friendly Hotels in San Diego in 2026

Packed with pet-friendly parks, beaches, hiking, and off-leash areas, San Diego, CA, might be your four-legged friend’s new favorite vacation spot. Of course,...

Can Cats Have Bipolar Syndrome? Our Vet Explains

One minute, your cat is cuddling with you as happy as a clam, and the next minute, they are climbing up the curtains,...

Why Do Cat’s Tails Puff Up? 4 Vet-Approved Reasons

Cats often puff their tails as a form of body language communication. It’s technically called piloerection! Felines use body language to communicate with...

Are Essential Oils Safe For Cats? Vet-Reviewed Facts

Essential oils have gained popularity as natural treatment options that some studies suggest may have various benefits, including improving sleep, reducing stress, and...

Keep reading

Why Does My Cat Sit On Me All The Time? 6 Vet-Verified Reasons

Cats, for the most part, are not always the most affectionate creatures in the world, and for many cat lovers, this is precisely the reason for owning one. Dogs are enthusiastic and affectionate to the point where it can become...

Can Cats Eat Cheez-Its? Vet-Verified Nutrition Facts & Considerations

Our pets are like family members to us. They join in on quality time with the rest of the kids and adults and often become the center of attention with their hilarious antics. However, when it comes to sharing your...

Can Cats Eat Cheez-Its

Are My Cats Playing or Fighting? 6 Vet-Reviewed Ways to Tell the Difference

Cats love to wrestle and play, but they also fight. Even if you have two litter siblings that have lived together their whole lives without any problems, there is a chance that something can change. One might get carried away,...

cats in grass

Why Do Cats Slap and Swat? 9 Vet-Reviewed Reasons & Tips

Cats, elegant and beautiful as they are, have some pretty perplexing behaviors. On top of the list is slapping and swatting anything (and anyone) they can get those cute paws on. But why do cats treat everything like a boxing...

british shorthair cat reaching its paw out

Pregnant Cat Nipples vs Normal: Vet-Verified Differences Explained

Both male and female cats have nipples, but the female’s nipples will change during and after pregnancy to accommodate the nutritional needs of her little ones. After all, those nipples must be ready to feed several kittens at the same...

male hand touching the pregnant bacl and white cat's belly

Why Is My Cat Laying On Me All of a Sudden? 12 Vet-Reviewed Reasons

If you have a standoffish cat or one that simply doesn’t care much for snuggling, it can be special when your cat suddenly attempts to lay on you or cuddle with you. However, it can also be a sign that...

cat-sleeping-on-owners-lap

What Can My Cat Eat at Thanksgiving? 16 Vet Reviewed Do’s & Don’ts

Anyone who thinks dogs are the biggest beggars of food in the pet world clearly hasn’t met a cat! However, not all people food is good for our pets. When it comes to Thanksgiving, you may want to celebrate with...

What Can My Cat Eat at Thanksgiving

How to Clean a Cat’s Nose: Vet Approved Step-By-Step Guide

As a pet parent, you do everything for your cat, from feeding them to grooming and taking them to the vet. When your cat has a stuffy nose, whether from being dirty or from a cold, you want to help...

person cleaning cats nose

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.