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Flowers & Plants

Can cats eat gardenia?

Toxic

Gardenia safety for cats

Gardenias are toxic to cats. Exposure can cause mild vomiting, diarrhea, or hives.

Toxic principle: genioposide and gardenoside

Watch for

  • mild vomiting
  • mild diarrhea
  • hives

Sources

Reviewed 2026-07-28

Frequently asked questions

Can cats eat gardenia?

Gardenias are toxic to cats. Exposure can cause mild vomiting, diarrhea, or hives.

What should I do if my cat ate gardenia?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not wait for symptoms to appear before calling.

What symptoms should I watch for with gardenia and cats?

mild vomiting, mild diarrhea, hives. If you notice any of these, contact your veterinarian.

This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.

Read our methodology for how every cat food verdict is sourced and reviewed.