Is castor bean toxic to cats or dogs?
Castor Bean Plant — Cats: Poisonous · Dogs: Poisonous · Severe severity life threatening Even a small amount of the seeds can cause death (ricin inhibits protein production). If it is suspected that an animal has ingested it, Take him to an emergency veterinarian immediately. Do not wait to see symptoms. Bring plant or seed samples with you.
Other names: castor tree, castor bean, red castor
English nameCastor Bean Plant
Scientific nameRicinus communis
catToxic
dogToxic
Symptoms that may be experienced
- Mouth and throat irritation, burning sensation
- Extreme thirst, vomiting, diarrhea (usually bloody)
- Kidney failure
- Weakness, staggering, trembling, difficulty breathing
- Seizures, coma, and possibly death.
- Symptoms usually appear 12-48 hours after eating.
What should I do?
life threatening Even a small amount of the seeds can cause death (ricin inhibits protein production). If it is suspected that an animal has ingested it, Take him to an emergency veterinarian immediately. Do not wait to see symptoms. Bring plant or seed samples with you.
Used for making preliminary decisions. not a judgment If you eat the plant or have any unusual symptoms, contactAnimal clinic 24 hrs.or veterinarian immediately
Last checked 2026-07-03