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Is Dieffenbachia toxic to cats?

Caution
Dieffenbachia

Aliases / Scientific Name

Dumb Cane, Tropic Snow, Exotica

Summary

Intense mouth pain and swelling. Can block airway in rare severe cases.

Symptoms

  • Oral irritation
  • Drooling
  • Nausea
  • Difficulty breathing (rare)

Action

Rinse mouth thoroughly. Seek vet if breathing looks difficult.

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Vet ReviewedLast Updated: Dec 2025
Data source: ASPCA

Emergency?

If your cat showed symptoms, find a vet immediately.

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