Is Spearmint Oil Safe for Cats?
No — Spearmint Oil is toxic to cats.
Spearmint Oil is listed as toxic to cats by ASPCA; veterinary toxicology consensus. The toxic component is ASPCA lists garden mint as toxic (carvone and limonene); the oil concentrates these and is grouped with peppermint in poison-control lists. Cats metabolise many plant and chemical compounds poorly, so keep Spearmint Oil away from your cat and treat any exposure seriously.
| Scientific name | Mentha spicata |
|---|---|
| Category | Essential Oils |
| Also known as | spearmint, garden mint oil, spearmint essential oil |
Signs to watch for in cats
GI upset, vomiting, diarrhea, CNS depression. Avoid the oil; the fresh plant in small amounts causes only mild GI upset per ASPCA.
If your cat may have been exposed to Spearmint Oil:
- Don't wait for symptoms; don't induce vomiting unless a professional tells you to.
- Note what and how much, and take any packaging with you.
- Call your vet or a 24/7 line now — Pet Poison Helpline 855-764-7661 · ASPCA 888-426-4435.
Browse all Essential Oils for cats · or check another item.
Source: ASPCA; veterinary toxicology consensus ↗
Frequently asked questions
Is Spearmint Oil toxic to cats?
Yes. Spearmint Oil is reported toxic to cats by ASPCA; veterinary toxicology consensus. Keep it away from your cat.
What are the symptoms if a cat is exposed to Spearmint Oil?
Reported signs include: GI upset, vomiting, diarrhea, CNS depression. Avoid the oil; the fresh plant in small amounts causes only mild GI upset per ASPCA.
What should I do if my cat ate Spearmint Oil?
Contact your vet or a 24/7 animal poison line right away: Pet Poison Helpline (855-764-7661) or ASPCA Animal Poison Control (888-426-4435).