Is Split Leaf Philodendron Toxic to Dogs and Cats? (2026)
Philodendron bipennifolium
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Quick facts
| Toxic to dogs | Yes |
|---|---|
| Toxic to cats | Yes |
| Toxic to horses | No |
| Toxic component | Insoluble calcium oxalate crystals |
| Onset of symptoms | Within minutes of chewing |
| Indoor / outdoor | indoor |
If your pet ate this plant
Both lines are staffed 24/7. A consultation fee applies to each. Do not wait for symptoms to appear before calling.
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Symptoms in dogs
- Oral pain
- Drooling
- Vomiting
- Difficulty swallowing
Symptoms in cats
- Oral pain
- Drooling
- Vomiting
- Pawing at mouth
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What to do
Offer water to help rinse remaining crystals from the mouth. Most cases resolve with supportive care at home; seek vet care if swelling of the mouth or throat develops.
Toxic component and mechanism
The toxic component in Split Leaf Philodendron is insoluble calcium oxalate crystals.
What makes this plant different
Sold under several overlapping names shared with true Monstera species (a related but distinct genus) — the practical toxicity advice is identical either way since both share the same mild oxalate mechanism.
Plant identification
- Scientific name
- Philodendron bipennifolium
- Family
- Araceae
- Also known as
- Split Leaf Philodendron, Horsehead Philodendron, Cordatum, Heartleaf Philodendron, Panda Plant, Fiddle-Leaf
- Typically found
- indoor
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Last verified: July 2, 2026 · Cross-referenced with ASPCA Animal Poison Control