Is Christmas rose toxic to cats?
ASPCA lists the Christmas rose (Helleborus niger) as toxic to cats. Its cardiac glycosides can affect heart rate and rhythm and the nervous system (Pet Poison Helpline).
Did your cat eat some?
Call your vet or an emergency vet clinic right away, even if your cat seems fine. Tell them what your cat ate, how much and when.
- ASPCA Animal Poison Control: (888) 426-4435 (a fee may apply)
- Pet Poison Helpline: (855) 764-7661 (a fee may apply)
- Don’t make your pet vomit unless a vet tells you to.
Better choices, for example
Questions
My cat ate Christmas rose. What should I do?
Call your vet or an emergency vet clinic right away, even if your cat seems fine. You can also call ASPCA Animal Poison Control at (888) 426-4435 or the Pet Poison Helpline at (855) 764-7661 (a fee may apply). Don’t make your cat vomit unless a vet tells you to.
Is Christmas rose toxic to dogs?
Yes, toxic. ASPCA lists the Christmas rose (Helleborus niger) as toxic to dogs. It contains cardiac glycosides, which can affect heart rate and rhythm and the nervous system (Pet Poison Helpline).
Sources
Last checked: October 2026