Toxic to dogs, cats and horses (cardiac glycosides, saponins, protoanemonin): drooling, vomiting, colic, rhythm disturbances. Source: ASPCA.
Toxicity by animal
Animal
Level
Dogs
Toxic
Cats
Toxic
Horses
Toxic
Birds
Toxic
Humans
Toxic
⚕️ Important: This information is sourced from open plant safety databases.
If your pet has ingested this plant, contact your veterinarian or
ASPCA Animal Poison Control (888-426-4435) immediately.
Access toxicity data via API
GET /v1/toxicity?species=Helleborus+niger&animal=dogs