Is Sago Palm Toxic to Dogs and Cats?
Toxic - Danger
Sago palms are one of the most toxic plants for pets. All parts are toxic, but the seeds (nuts) contain the highest concentration of cycasin, a potent toxin that causes severe liver failure. Even small amounts can be fatal.
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Why Is Sago Palm Toxic?
Toxic Compounds: Cycasin (converted to MAM in the body)
What Happens in the Body: Cycasin is metabolized to methylazoxymethanol (MAM), which causes severe liver damage and can lead to liver failure within 2-3 days.
Signs of Sago Palm Poisoning
If your pet has been exposed to Sago Palm, watch for these symptoms:
- Vomiting and diarrhea (within 15 minutes to several hours)
- Drooling
- Weakness and lethargy
- Jaundice (yellowing of skin and eyes)
- Black tarry stool
- Seizures and liver failure
What To Do If Your Pet Ate Sago Palm
THIS IS A MEDICAL EMERGENCY - seek immediate veterinary care
Do not wait for symptoms to appear
Bring a piece of the plant for identification
Note how much was consumed and when
Veterinary Treatment
Aggressive early treatment is critical. Includes induced vomiting, activated charcoal, IV fluids, liver protectants, and intensive monitoring. Even with treatment, survival rate is only 50%.
Information for Veterinarians
All sago palm exposures should be treated as life-threatening emergencies. Seeds are most toxic but all parts are dangerous. Mortality rate is high even with treatment.
Frequently Asked Questions
How toxic is sago palm?
Extremely toxic. Ingestion of 1-2 seeds can be fatal. Even with aggressive treatment, the survival rate is approximately 50%.
Reviewed by: Dr. Amanda Hughes, DVM, DACVECC
Last updated: December 8, 2024
Sources: ASPCA, Pet Poison Helpline, Veterinary Toxicology Journal