Is Cats Safe?

Is Parsley Safe for Cats?

Toxic for cats

No — Parsley is toxic to cats.

Parsley
Photo: Jonathunder · GFDL 1.2 · via Wikimedia Commons

Parsley (Petroselinum crispum) is considered toxic to cats due to furanocoumarins, which can cause photosensitization, including sunburn and dermatitis. Large amounts are needed to cause this effect, but any exposure should be discussed with a veterinarian. Keep parsley away from cats to avoid risk.

Scientific namePetroselinum crispum
FamilyApiaceae
CategoryPlants
Toxic principleFuranocoumarins
Also known asItalian Parsley, Hamburg Parsley, Turnip-rooted Parsley

Signs to watch for in cats

If your cat may have been exposed to Parsley:

  1. Don't wait for symptoms; don't induce vomiting unless a professional tells you to.
  2. Note what and how much, and take any packaging with you.
  3. Call your vet or a 24/7 line now — Pet Poison Helpline 855-764-7661 · ASPCA 888-426-4435.

Other Apiaceae plants

Plants in the same family (Apiaceae) are easily confused with Parsley — check each one:

Cat-safe alternatives

Browse all Plants for cats · or check another item.

Frequently asked questions

Is Parsley toxic to cats?

Yes. Parsley is reported toxic to cats by ASPCA Animal Poison Control. Keep it away from your cat.

What are the symptoms if a cat is exposed to Parsley?

Reported signs include: Photosensitization (sunburn, dermatitis), Large amounts are needed to cause this effect.

What makes Parsley toxic to cats?

The harmful component reported for Parsley is Furanocoumarins. Cats metabolise many such compounds poorly, so even small exposures can cause problems.

How much Parsley is dangerous to cats?

There is no established "safe" amount — sensitivity varies by cat, and small exposures can still cause signs. Treat any exposure as potentially serious rather than waiting to see how much was involved.

What should I do if my cat ate Parsley?

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).