Is Peace Lily Safe for Cats?
No — Peace Lily is toxic to cats.
Peace Lily (Spathiphyllum) is toxic to cats due to insoluble calcium oxalates found in the plant. Contact with or ingestion of this plant can cause oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, and difficulty swallowing. Keep this plant out of reach of cats, and contact your vet immediately if you suspect your cat has chewed on it.
| Scientific name | Spathiphyllum |
|---|---|
| Family | Araceae |
| Category | Plants |
| Toxic principle | Insoluble calcium oxalates |
| Also known as | Mauna Loa Peace Lily |
Signs to watch for in cats
- Oral irritation
- Intense burning and irritation of mouth
- Tongue and lips
- Excessive drooling
- Vomiting
- Difficulty swallowing
If your cat may have been exposed to Peace Lily:
- 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.
Other Araceae plants
Plants in the same family (Araceae) are easily confused with Peace Lily — check each one:
Cat-safe alternatives
Browse all Plants for cats · or check another item.
Frequently asked questions
Is Peace Lily toxic to cats?
Yes. Peace Lily 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 Peace Lily?
Reported signs include: Oral irritation, Intense burning and irritation of mouth, Tongue and lips, Excessive drooling, Vomiting, Difficulty swallowing.
What makes Peace Lily toxic to cats?
The harmful component reported for Peace Lily is Insoluble calcium oxalates. Cats metabolise many such compounds poorly, so even small exposures can cause problems.
How much Peace Lily 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 Peace Lily?
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).