Is Lenten Rose toxic to dogs?

Yes. According to Plants4Pets, Lenten Rose is toxic to dogs. Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin This entry has not been manually verified yet — treat it as guidance only.

Is Lenten Rose toxic to horses?

Yes. According to Plants4Pets, Lenten Rose is toxic to horses. Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin This entry has not been manually verified yet — treat it as guidance only.

Which pets are most at risk from Lenten Rose?

Our database flags Lenten Rose as toxic to: cats, dogs, horses.

What should I do if my pet eats Lenten Rose?

Remove remaining plant material, do not induce vomiting unless a vet instructs you to, and seek professional help immediately with the plant name ready.

Is Lenten Rose toxic to cats, dogs? (Helleborus niger)

Lenten Rose (Helleborus niger) is marked as potentially toxic to cats, dogs, horses in the Plants4Pets database. Keep this plant out of reach of curious pets and read the species-specific notes below.

Photos of Lenten Rose (Helleborus niger)

Lenten Rose (Helleborus niger) — plant photo, pet toxicity guide

Is Lenten Rose toxic to cats, dogs or horses?

Cat Toxic Not verified

Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin
Dog Toxic Not verified

Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin
Horse Toxic Not verified

Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin

Community confirmations show that other users find this rating helpful. They are not verified by our team.

Lenten Rose plant details and common names

Family: Ranunculaceae

Also known as: Hellebore, Christmas Rose, Easter Rose

Safety advice if a pet eats Lenten Rose

Many popular houseplants and garden species can cause vomiting, drooling, skin irritation or more serious symptoms when chewed by cats, dogs or horses. The information on this page is for educational purposes and does not replace a veterinary consultation.

If your pet has eaten any part of Lenten Rose (Helleborus niger), note the amount ingested, watch for unusual behaviour and contact a veterinarian or pet poison helpline immediately.

Found outdated or incorrect data? Use the report form below or e-mail kontakt@plants4pets.pl with the plant name, species affected and your source — we review every submission.

FAQ: Lenten Rose and pet toxicity

Is Lenten Rose toxic to cats?: Yes. According to Plants4Pets, Lenten Rose is toxic to cats. Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin This entry has not been manually verified yet — treat it as guidance only.
Is Lenten Rose toxic to dogs?: Yes. According to Plants4Pets, Lenten Rose is toxic to dogs. Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin This entry has not been manually verified yet — treat it as guidance only.
Is Lenten Rose toxic to horses?: Yes. According to Plants4Pets, Lenten Rose is toxic to horses. Drooling, abdominal pain and diarrhea, colic, depression. Toxic principles: Bufadienolides, glycosides, veratrin and prtoanemonin This entry has not been manually verified yet — treat it as guidance only.
Which pets are most at risk from Lenten Rose?: Our database flags Lenten Rose as toxic to: cats, dogs, horses.
What should I do if my pet eats Lenten Rose?: Remove remaining plant material, do not induce vomiting unless a vet instructs you to, and seek professional help immediately with the plant name ready.

Report an error or missing data

Help us keep this page accurate. You can report wrong toxicity ratings, missing plants, outdated photos or spelling mistakes.

Wrong toxicity for a cat, dog or horse
Missing or incorrect plant name
Better photo or source link
Additional veterinary or botanical reference

Include the plant name (Helleborus niger), affected pet species and, if possible, a link to your source. We usually respond within a few business days.