All hazards › Essential Oils › Camphor Oil & cats

Is Camphor Oil Safe for Cats?

☠️ Toxic
✅ Cross-checked against veterinary poison-control guidance · Oct 2026 audit
⚠️ Educational info only. If your pet just ate or touched something and looks unwell, skip the reading and call your vet — or Pet Poison Helpline (US): (855) 764-7661, ASPCA Poison Control (US): (888) 426-4435.
No. Camphor oil is toxic to cats and can cause seizures and collapse from skin contact, licking, or heavy inhalation.

Why it’s a problem

Camphor is a ketone that cats cannot metabolize because they lack glucuronyl transferase, so it builds up and overstimulates the nervous system. Cats have been poisoned by products applied to their skin and by licking oil off their fur.

How to keep your pet safe

Never use camphor oil or camphor rubs on or near a cat, and do not diffuse them in a home with cats. Store products in closed cabinets. Ask your veterinarian for cat-safe alternatives.

Warning signs to watch for

Drooling, vomiting, unsteadiness, agitation, muscle tremors, seizures, rapid breathing, collapse

When to call the vet

Contact a veterinarian or pet poison hotline immediately. Camphor can cause seizures within a short time, so early professional advice is critical.

Common questions

Is diffusing camphor around my cat safe?

No. Camphor is one of the oils most dangerous to cats, and diffusing it indoors puts concentrated vapor into the air they breathe and onto their fur.

My cat licked a camphor balm off my hand. Is that serious?

Treat it as an emergency and call a veterinarian or pet poison hotline right away. Even small amounts of camphor can cause tremors and seizures in cats.

More essential oils hazards for cats

🐱 Tea Tree Oil☠️ ToxicNo. Tea tree oil is among the most dangerous essential oils for cats — cats lack the liver enzym🐱 Lavender Oil🚫 Not SafeNo. Lavender oil is unsafe for cats — milder than tea tree, but a cat’s liver cannot clear its c🐱 Eucalyptus Oil☠️ ToxicNo. Eucalyptus oil is toxic to cats because they cannot break down its terpenes in the liver.🐱 Peppermint Oil☠️ ToxicNo. Peppermint oil is toxic to cats, whose livers cannot process the menthol and other terpenes 🐱 Wintergreen Oil☠️ ToxicNo. Wintergreen oil is toxic to cats, combining aspirin-like poisoning with terpenes their liver🐱 Pennyroyal Oil☠️ ToxicNo. Pennyroyal oil is severely toxic to cats and has caused fatal liver damage even in small amo

This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate or touched something concerning, contact your veterinarian or a pet poison hotline right away. In the US: Pet Poison Helpline (855) 764-7661, ASPCA Animal Poison Control (888) 426-4435 (fees may apply).