Is Lantana Toxic to Dogs?

Yes — Lantana is severely toxic to dogs

Lantana is extremely dangerous — the unripe green/black berries are the most toxic part. Common in warm climates as a landscape plant. Can cause acute liver failure and death, particularly in dogs.

Symptoms in Dogs

If your dog eats Lantana, watch for these symptoms (onset: 2-6 hours):

Vomiting
Diarrhea
Weakness
Liver failure
Photosensitivity
Death

What To Do

EMERGENCY. Seek immediate vet care. Liver damage can occur within 24-48 hours. Aggressive supportive care required.

This is a veterinary emergency for dogs. Call your vet or ASPCA Poison Control (888) 426-4435 immediately.

Dog-Safe Alternatives to Lantana

✓ Marigold ✓ Petunia ✓ Impatiens

Quick Facts

Scientific Name

Lantana camara

Also Toxic to Cats?

Yes (severe)

Toxic Compound

Pentacyclic triterpenoids (lantadenes)

Toxic Parts

all parts, especially unripe berries

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Lantana toxicity profile.