Is Cardboard Palm poisonous to dogs and cats?

Updated 2026-09-30 · 1 sources

Based on: NC State Extension Gardener Plant Toolbox

Call a vet now

Cardboard Palm is poisonous to dogs and cats – call your vet or the nearest emergency vet right now if your pet has eaten any of it. Its fruits, seeds, sap or juice, and stems are poisonous.

  • Dogs Call a vet now
  • Cats Call a vet now

What to do right now

  1. Call your vet or the nearest emergency vet.
  2. Note which plant, which part, how much and when.
  3. Take a photo or a piece of the plant with you.
  4. Remove what is left and move the plant out of reach.
  5. Keep your pet calm.

Don't

  • Do not make your pet vomit unless a vet tells you to.
  • Do not give any human medicine.

Why it can be dangerous

NC State Extension Gardener Plant Toolbox lists Cardboard Palm as a problem for cats and dogs and describes it as highly toxic to pets, with vomiting, nausea, abdominal pain and diarrhea among the poison symptoms.[1]

Signs to watch for

  • Vomiting
  • Nausea
  • Belly pain
  • Diarrhea
Scientific name
Zamia
Poisonous parts
fruits, seeds, sap/juice, stems

What the experts say

“Problems: Poisonous to Humans, Problem for Cats, Problem for Dogs, Problem for Horses”

— NC State Extension Gardener Plant Toolbox [1]
If your pet is struggling to breathe, has collapsed, is having a seizure or can't stand up: go to the nearest vet now.

Not sure how serious it is?

OkPaw asks a few quick questions about your pet and tells you in 30 seconds whether it can wait. Free on Google Play for Android.

Get it on Google Play

OkPaw is on Android now – an iPhone version is on its way.

Common questions

Is Cardboard Palm dangerous for cats and dogs?

Yes. NC State lists it as a problem for cats and dogs and describes it as highly toxic to pets.[1]

What signs are listed after a pet is exposed?

Vomiting, nausea, abdominal pain and diarrhea are listed as poison symptoms.[1]

Sources

  1. NC State Extension Gardener Plant Toolbox

How this page was made: written with the help of AI from the sources below, then checked claim by claim against those sources. Urgency levels follow OkPaw’s fixed safety rules. It is guidance, not a diagnosis. How we write our pages

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