Quick Veterinary Answer: Yes, Pothos (Epipremnum aureum / Devil's Ivy) is toxic to cats and dogs. Chewing on its trailing vines releases sharp calcium oxalate crystals that cause immediate oral pain, burning of lips, foaming, and vomiting.
Key Toxicity Facts
| Target Animals: | Cats & Dogs |
| Toxic Principle: | Insoluble calcium oxalate raphide needles |
| Dangerous Dosage: | Rarely life-threatening unless excessive throat swelling restricts airway. |
| Clinical Severity: | Moderate / Insoluble Calcium Oxalate Irritation |
Symptoms of Ingestion
- Pawing at the mouth and frantic drooling
- Oral swelling of lips, gums, and tongue
- Vomiting, decreased appetite, and lethargy
Emergency First-Aid Protocol
- Gently wipe out remaining plant matter from the mouth.
- Offer cool water, low-fat milk, or tuna broth to help flush oxalate needles.
- Keep hanging pothos plants well trimmed away from cat perches.
📞 24/7 Hotlines: ASPCA Animal Poison Control (888-426-4435) | Pet Poison Helpline (855-764-7661)
Frequently Asked Questions
Is Golden Pothos more toxic than Marble Queen Pothos?
All cultivars of Epipremnum aureum contain identical calcium oxalate levels and carry the same toxicity.