My Cat Ate Essential Oil
This can be an emergency, especially with concentrated oils or if your cat is drooling, vomiting, weak, wobbly, or having trouble breathing. Here's what to do right now, when to call for urgent help, and what treatment may involve.
This is a veterinary emergency.
If your cat swallowed essential oil, call your veterinarian, an emergency clinic, or Pet Poison Helpline right away. Do not induce vomiting unless a veterinarian specifically tells you to.
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If your cat has consumed essential oil and is showing severe symptoms — such as vomiting, tremors, seizures, or collapse — they may need in-person emergency veterinary care immediately. If this is the case, we recommend calling our partner Pet Poison Helpline ($85 consultation fee). They work directly with your emergency vet to guide treatment and help resolve your pet's case faster.
When to call a vet
Go to the ER now
- ● Trouble breathing, open-mouth breathing, wheezing, or repeated coughing
- ● Tremors, twitching, seizures, collapse, or extreme weakness
- ● Severe vomiting, repeated drooling, stumbling, or inability to stand
- ● Burns, redness, or pain in the mouth, lips, tongue, or on the skin
- ● Exposure to a concentrated oil, unknown product, or a large amount
See a vet within 24 hours
- ● Any confirmed licking or swallowing of essential oil, even if your cat seems normal
- ● Oil on the coat or paws that your cat could groom off
- ● Mild drooling, nausea, lethargy, decreased appetite, or vomiting once
- ● Exposure in a kitten, senior cat, or a cat with liver disease
Watch at home, call if it worsens
- ● A veterinarian has reviewed the exact product and exposure and advised home monitoring
- ● Your cat has no symptoms and had only a minimal exposure
- ● You are able to prevent further exposure and watch closely for the next several hours
What Happened & Why It's Dangerous
Cats absorb these chemicals quickly
Essential oils can be absorbed through the mouth, stomach, skin, lungs, and mucous membranes, so poisoning can happen after swallowing, skin contact, or inhaling droplets.
Cats are more sensitive than many pets
Cats have less ability to process some compounds found in essential oils, and grooming makes them more likely to swallow oil that gets on the fur.
Even small exposures can matter
Authoritative veterinary sources note that only a few licks or a small amount on the skin may be harmful, depending on the oil and concentration.
Some oils can injure the liver or nervous system
Depending on the product, poisoning can cause vomiting, wobbliness, tremors, seizures, breathing problems, and in severe cases liver or kidney failure.
What to Do Right Now
1) Remove access immediately — Take the bottle, diffuser liquid, soaked cloth, or spill away from your cat and move your cat to a clean, well-ventilated area.
2) Call a vet or Pet Poison Helpline right away — Do this even if your cat looks normal. The exact oil, concentration, and amount matter, and signs can develop within minutes to hours.
3) Do not induce vomiting — Do not try to make your cat vomit unless a veterinarian specifically instructs you to. Essential oils can be aspirated into the lungs and make the situation worse.
4) If oil is on the fur or skin, wash it off — If your cat has oil on the coat, paws, or skin, quickly wash it off with liquid dishwashing detergent and lukewarm water if you can do so safely, then call your vet for next steps.
5) Bring the product information — Take the bottle, packaging, ingredient list, and concentration information with you or have photos ready for the veterinarian.
- 1) Remove access immediately
- 2) Call a vet or Pet Poison Helpline right away
- 3) Do not induce vomiting
- 4) If oil is on the fur or skin, wash it off
- 5) Bring the product information
Common questions
How much essential oil is toxic to a cat?
What are the symptoms of essential oil poisoning in cats?
How long until symptoms appear?
Which essential oils are especially dangerous for cats?
Sources
- Merck Veterinary Manual — Toxicoses From Essential Oils in Animals
- VCA Animal Hospitals — Essential Oil and Liquid Potpourri Poisoning in Cats
- ASPCA Animal Poison Control — Pet Poisons: Be Mindful of these Household Products and Cleaning Agents
- PubMed — Concentrated tea tree oil toxicosis in dogs and cats: 443 cases (2002-2012)
Disclaimer: The information provided in this article is for educational purposes only and does not constitute veterinary medical advice. Reading this content does not establish a veterinarian-client-patient relationship. Every pet is different — always consult a licensed veterinarian before making decisions about your pet's health, diet, or care. If you'd like personalized guidance, you can talk to one of our vets. If your pet is experiencing a medical emergency, contact your local emergency animal hospital immediately.