Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
dog safety reference
Is Lantana safe for dogs?
Lantana camara
Lantana is a flowering shrub known for its clusters of vibrant, multi-colored blooms. It contains triterpenoids that can cause significant health issues if ingested by pets.
LantanaLantana camaraSpanish FlagWest Indian Lantana
- Light
- Full sun
- Habit
- Shrubby, spreading
- Care
- Low to moderate
Safety status
What this means for your dog
Dogs that chew lantana most often develop vomiting, diarrhea and weakness from the plant's pentacyclic triterpenoids. ASPCA notes liver failure is possible but rare in dogs — usually tied to long-term browsing or unusually large ingestions, not one mouthful.
What to watch for
Most-common: vomiting, diarrhea, loss of appetite, lethargy, and weakness. Labored breathing has been reported. Less commonly — typically with sustained or large ingestions — yellowing of the gums or eyes (jaundice) signaling liver injury.
Time window
Onset and duration are not well documented for dogs. ASPCA notes liver failure is uncommon and tied to large or repeated ingestions; single small ingestions usually present as GI signs only.
When to call the vet
Call your veterinarian or ASPCA Animal Poison Control (888-426-4435) for any vomiting, diarrhea, weakness, or appetite loss after exposure. If your dog has been getting into lantana repeatedly, treat that as urgent and call right away — repeated exposure is when liver injury becomes a real risk.
First aid at home
Call ASPCA Animal Poison Control at (888) 426-4435 or your veterinarian as soon as possible. Do not induce vomiting unless a veterinarian instructs you to.
Sources: ASPCA, Pet Poison Helpline.
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
Vomiting, diarrhea, loss of appetite, lethargy, and potential liver failure in severe cases.
Escalation note
Lantana is considered highly toxic to dogs. If ingestion is suspected, seek immediate veterinary attention to manage potential gastrointestinal and hepatic complications.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Lantana is toxic to cats and dogs, containing triterpenoids that cause gastrointestinal distress and potential liver damage.
Same dog verdict
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