Elephant Ear — (c) Ong Jyh Seng, some rights reserved (CC BY-SA), uploaded by Ong Jyh Seng
Photo by (c) Ong Jyh Seng, some rights reserved (CC BY-SA), uploaded by Ong Jyh SengiNaturalistCC BY-SA
dog safety reference

Is Elephant Ear safe for dogs?

Alocasia spp.

Alocasia is a genus of rhizomatous, broad-leaved perennial plants known for their dramatic, arrow-shaped foliage. They contain insoluble calcium oxalate crystals that cause immediate irritation upon contact with soft tissues.

African Mask PlantAlocasia spp.Elephant EarKris Plant
Light
Bright indirect light
Habit
Clumping
Care
Moderate

Safety status

Dogs

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

What this means for your dog

Dogs that chew Alocasia leaves or stems get a sudden mouthful of insoluble calcium oxalate crystals — sharp little needles that turn one bite into a yelp. Most cases pass with a sore mouth and a vet phone call, but big mouthfuls (especially from puppies) can drive heavy vomiting and, rarely, airway swelling. Treat any chewing as a same-day vet call.

What to watch for

Sudden drooling, lip-smacking, and head-shaking right after the bite. Pawing at the muzzle or rubbing the face on the carpet. Vomiting and reduced appetite. Less common but serious: swelling of the tongue, lips, or upper airway, or any sign of difficulty breathing.

Time window

Oral irritation usually starts within minutes and peaks in the first hour. Most dogs recover within 24 hours; vomiting or appetite loss can linger 24–48 hours after a larger ingestion.

When to call the vet

Call your vet or ASPCA Poison Control at (888) 426-4435 right away. Drive to the emergency clinic if you see any facial swelling, repeated vomiting that won't stop, or labored breathing.

First aid at home

Take any plant fragments out of your dog's mouth. A small amount of xylitol-free milk, plain yogurt, or vanilla ice cream can help reduce oral burning (ASPCA guidance for insoluble-oxalate plants). Do not induce vomiting on your own. Call ASPCA Poison Control at (888) 426-4435 or your veterinarian.

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.

Dogsconcern notes

Common signs

Oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, and difficulty swallowing.

Escalation note

Ingestion leads to immediate discomfort due to the release of calcium oxalate crystals. Please consult your veterinarian if you suspect your dog has chewed or ingested this plant.

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

Open source

Alocasia is listed as toxic to both cats and dogs due to insoluble calcium oxalate crystals.

Cats & dogs pagecats pageMy dog ate Elephant Ear

Same dog verdict

Related plants for dogs