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My 4‑kg indoor cat just licked a single leaf of fresh thyme from the kitchen counter, should I be worried?

Cats · Food safety

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

No, this is not an emergency; a tiny lick of thyme is safe for a cat. The herb is non‑toxic and normal culinary amounts are harmless. Just make sure the thyme was plain, without added salt or garlic. Offer fresh water and keep an eye on your cat for any unusual vomiting or diarrhea, and call your regular vet if anything seems off.

Thyme — Food safety facts

Safe to share · Cats · full breakdown on the linked food page

Safe in normal cooking amounts.

Dogs and cats carry the same rating (Safe to share), so the notes below hold for either pet.

Thyme is not toxic to cats. The real limit is calories, fat and salt, so treat it as a small extra alongside the normal ration rather than a meal in itself.

There is no poisoning risk here, and the usual problem is simply eating too much at once: a heavy fat or salt load can bring on loose stools or a single vomit. Offer water, keep an eye on the pet for 24 hours, and do not induce vomiting.

The full verdict, portion guidance and serving notes are collected on the Thyme food facts page.

Open the full food page: Thyme food facts →