Pet emergency
My cat ate Siamese Sago Palm — what to do
Step by step
- Take siamese sago palm away and remove any plant material from your cat's mouth so they cannot eat more.
- Note roughly how much was eaten and when — this helps the vet judge the risk.
- Do NOT induce vomiting unless a vet or poison-control specialist tells you to.
- Call your vet, or a poison-control line — (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK. Both charge a consultation fee. Follow their advice.
- Watch for drooling, pawing at the mouth, vomiting, loss of appetite, or lethargy, and bring a leaf or photo to the appointment.
This is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide as well as the plant. When in doubt, call your vet — or the ASPCA Animal Poison Control Center on (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK.
My cat ate siamese sago palm — FAQ
Is siamese sago palm poisonous to cats?
Yes — Siamese Sago Palm (Cycas siamensis) is regarded as toxic to cats, based on genus- and family-level toxicity data. SEVERELY TOXIC — all parts of Cycas siamensis contain cycasin (methylazoxymethanol glycoside), which causes vomiting, diarrhoea, liver failure, and potentially fatal neurotoxic effects in dogs, cats, and humans. The Cycas genus is listed by ASPCA as causing liver failure. Seeds are the most concentrated source of toxin. Treat any ingestion as a veterinary emergency immediately.
How serious is it if my cat ate siamese sago palm?
Siamese Sago Palm is toxic to cats and reactions can be significant, so treat any ingestion as urgent. Call your vet, or (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK, straight away rather than waiting to see if symptoms develop.
What symptoms should I watch for?
Signs usually appear soon after chewing: drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy. SEVERELY TOXIC — all parts of Cycas siamensis contain cycasin (methylazoxymethanol glycoside), which causes vomiting, diarrhoea, liver failure, and potentially fatal neurotoxic effects in dogs, cats, and humans. The Cycas genus is listed by ASPCA as causing liver failure. Seeds are the most concentrated source of toxin. Treat any ingestion as a veterinary emergency immediately. Any worsening or persistent symptoms warrant an immediate vet visit.
Should I make my cat vomit?
No — do not induce vomiting unless a vet or a poison-control specialist specifically tells you to. The wrong action can make things worse. Call your vet, or (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK, and follow professional advice.
How do I stop this happening again?
Keep siamese sago palm well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Type any plant to see what the ASPCA says about it and your cat.
Related
- Is siamese sago palm toxic to cats? — full toxicity detail
- Siamese Sago Palm and pets — the complete ASPCA pet-safety guide
- Best plant app for pet owners — which apps actually flag ASPCA toxicity before you buy the plant