Household products
Is tea tree oil toxic to cats and dogs?
Also sold as melaleuca oil, essential oils
Cats
Highly toxicDogs
ToxicConcentrated tea tree oil is toxic to cats and dogs, even when put on the skin. Cats are most sensitive. Never use essential oils on pets unless a vet recommends a specific product.
By Maya HartIf your pet got into it
- Wash the oil off with washing-up liquid and warm water, keep your pet warm, and call your vet or a poison helpline.
Signs to watch for
- Wobbliness and weakness
- Drooling
- Low body temperature
- Tremors
- Skin irritation
How much is dangerous
A few drops of 100% oil on the skin have poisoned cats and small dogs.
Keeping it safe
- Don’t apply essential oils to pets
- Keep diffusers out of reach and ventilate rooms, especially with cats and birds
The details
Tea tree oil is sold as a natural remedy for fleas and skin problems. Diluted pet shampoos are generally safe, but pure oil is readily absorbed through the skin. Cats also groom it off and swallow it.
Questions owners ask
Is tea tree oil toxic to cats?
Yes — highly toxic.
Is tea tree oil toxic to dogs?
Yes — toxic.
How much is dangerous?
A few drops of 100% oil on the skin have poisoned cats and small dogs.
What should I do if my pet got into it?
Wash the oil off with washing-up liquid and warm water, keep your pet warm, and call your vet or a poison helpline.
Sources
Tailwise is for general information and is reviewed by veterinary professionals, but it is not a substitute for advice from your own vet, who knows your pet. How we check facts