PlantLegitIs American bittersweet toxic to dogs, cats or kids?
Yes, it can be toxic.
- DogsToxic (ASPCA)
- CatsToxic (ASPCA)
- People & kidsLow poison severity (NC State Extension)
Sources (6)
- ASPCA plant entry: American Bittersweet (Celastrus scandens) – American Society for the Prevention of Cruelty to Animals
- Plants toxic and non-toxic to dogs – ASPCA Animal Poison Control
- Plants toxic and non-toxic to cats – ASPCA Animal Poison Control
- Celastrus scandens plant profile, poison fields – NC State Extension Gardener Plant Toolbox
- Poison Help line 1-800-222-1222 – U.S. Health Resources & Services Administration (HRSA)
- Animal Poison Control Center (888) 426-4435 – ASPCA
Think someone ate part of a plant?
- Person or child: call Poison Help 1-800-222-1222 (free, confidential, 24/7; HRSA Poison Help).
- Dog, cat or other pet: call the ASPCA Animal Poison Control Center (888) 426-4435 (24/7; a consultation fee may apply; ASPCA) or your veterinarian.
- Trouble breathing, seizures or collapse: call 911.
Details
ASPCA lists American Bittersweet (Celastrus scandens) as toxic to dogs and toxic to cats.
Reported symptoms in people (NC State Extension): Vomiting, diarrhea, loss of consciousness, seizures
Poisonous parts: Bark Flowers Fruits Leaves Roots Sap/Juice Seeds Stems.
Toxic compound: Cardenolides, alkaloids.
This page summarizes published lists. It is not medical or veterinary advice. Keep plants away from young children and pets, and call the numbers above with any concern. Checked 2026-10-14.