Is Taro Toxic to Dogs?

☠️ ToxicSeverity: Mild

✅ Cross-checked against veterinary poison-control guidance · Oct 2026 audit

⚠️ Educational info only. If your pet just chewed something and looks unwell, skip the reading and call your vet or Pet Poison Helpline (US): (855) 764-7661.

Yes, taro is toxic to dogs. Chewing the leaves, stems or raw corm releases calcium oxalate needles that sting the mouth and upset the stomach.

Also known as: Elephant Ears, Dasheen, Coco Yam · Colocasia esculenta

What makes it toxic

Insoluble calcium oxalate crystals throughout the plant, which mechanically injure the lining of the mouth and digestive tract the moment the tissue is chewed.

Warning signs to watch for

Immediate drooling and oral pain, pawing at the mouth, head shaking, vomiting and reluctance to eat; signs begin within minutes of chewing.

What to do if your dog eats it

Rinse the dog’s mouth with water, remove leftover plant material and offer fresh water or a little milk. Contact your vet if vomiting continues or the dog seems in real pain.

Common questions

My dog grabbed a raw taro root at the market — now what?

The raw corm is the most crystal-rich part, so expect intense mouth pain and drooling. Rinse the mouth well and call your vet, especially if any was swallowed.

Is taro leaf spot or variety dependent in toxicity?

All Colocasia esculenta varieties carry the crystals — ornamental black-leaf cultivars are just as hazardous as food-grade taro.

More plants checked for dogs

Pothos☠️ ToxicYes, pothos is toxic to dogs. Chewing any part of the vine releases calcium oxalate crystals tha Aloe Vera⚠️ Mildly ToxicAloe vera is mildly to moderately toxic to dogs. The skin and latex layer of the leaf contain co Spider Plant✅ Non-ToxicNo, spider plants are non-toxic to dogs. A dog that nibbles the arching leaves is not at risk of Easter Lily⚠️ Mildly ToxicEaster lilies are only mildly toxic to dogs — they usually cause stomach upset, not the fatal ki Sago Palm☠️ ToxicYes — sago palm is severely toxic to dogs, with a documented fatality rate around 50% when untre Boston Fern✅ Non-ToxicNo, Boston ferns are non-toxic to dogs. Chewing a frond will not poison your dog.

This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate something concerning, contact your veterinarian or a pet poison hotline right away. Checking what your pet can eat? Visit our sister site SafeOrToxic.