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Is Mistletoe toxic to cats?

Toxic
Mistletoe

Aliases / Scientific Name

Viscum album, Phoradendron

Summary

Highly toxic. Causes severe cardiovascular collapse and digestive issues.

Symptoms

  • Vomiting
  • Diarrhea
  • Low blood pressure
  • Slow heart rate
  • Collapse

Action

Immediate veterinary emergency.

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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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