Is Hellebore Toxic to Cats?

Yes — Hellebore is moderately toxic to cats

Hellebores bloom in late winter when few other plants flower. All parts are toxic, with the roots most concentrated. While fatalities are rare in pets, the combination of cardiac glycosides and irritants can cause significant distress.

Symptoms in Cats

If your cat eats Hellebore, watch for these symptoms (onset: 1 to 6 hours):

Drooling
Abdominal pain
Vomiting
Diarrhea
Depression
Cardiac abnormalities (large amounts)

What To Do

Contact vet. Most cases involve GI upset only. Large ingestions may cause cardiac symptoms — monitor for lethargy and weakness.

Cat-Safe Alternatives to Hellebore

✓ Pansy ✓ Snapdragon ✓ Camellia

Quick Facts

Scientific Name

Helleborus orientalis

Also Toxic to Dogs?

Yes (moderate)

Toxic Compound

Bufadienolides, protoanemonin, saponins

Toxic Parts

all parts, roots

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