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Is Siamese Sago Palm toxic to cats?

Cycas siamensis

Toxic to cats

Yes — siamese sago palm is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. 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.

What to do if your cat ate siamese sago palm

  1. Remove any plant material from your cat's mouth and move siamese sago palm out of reach.
  2. Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
  3. Do not induce vomiting unless a vet or poison-control specialist instructs you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
  5. Bring a leaf or photo of siamese sago palm to the appointment so it can be treated correctly.

General guidance, not veterinary advice. If you think your cat has eaten siamese sago palm, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.

Is siamese sago palm toxic to cats? — FAQ

Is siamese sago palm toxic to cats?

Yes — siamese sago palm is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. 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.

What are the symptoms if a cat eats siamese sago palm?

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. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your cat has had access to siamese sago palm.

What should I do if my cat ate siamese sago palm?

Stay calm. Remove any plant from your cat's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

Is siamese sago palm toxic to dogs too?

The ASPCA classification Growli uses applies to both cats and dogs: Siamese Sago Palm is toxic to dogs as well. See the full siamese sago palm pet-safety guide for both species.

What is a cat-safe alternative to siamese sago palm?

For a similar look without the risk, see the best cats-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.

Full siamese sago palm pet-safety