Is Coleus Toxic to Dogs and Cats? (2026)
Coleus ampoinicus
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TOXICDogs
MildTOXICCats
MildTOXICHorses
VariesQuick facts
| Toxic to dogs | Yes |
|---|---|
| Toxic to cats | Yes |
| Toxic to horses | Yes |
| Toxic component | Essential oils |
| Onset of symptoms | Within a few hours |
| Indoor / outdoor | both |
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
- Vomiting
- Diarrhea
- Drooling
- Skin irritation from contact
Symptoms in cats
- Vomiting
- Diarrhea
- Drooling
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What to do
Usually resolves with monitoring.
Toxic component and mechanism
The toxic component in Coleus is essential oils.
What makes this plant different
Coleus is grown almost entirely for its dramatically colored, patterned foliage — its mild essential-oil toxicity is a minor footnote compared to how popular the plant is purely as an ornamental foliage choice.
Plant identification
- Scientific name
- Coleus ampoinicus
- Family
- Labiatae
- Also known as
- Coleus, Indian Borage, Bread and Butter Plant, Spanish Thyme
- Typically found
- both
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The information on this page is for general informational purposes only and is not a substitute for professional veterinary advice. Plant toxicity data is sourced from the ASPCA Toxic and Non-Toxic Plants database. If you believe your pet has ingested a toxic plant, contact your veterinarian or the ASPCA Animal Poison Control Center (888-426-4435) immediately. Do not wait for symptoms to appear.
Last verified: July 2, 2026 · Cross-referenced with ASPCA Animal Poison Control