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Is Oleander toxic to cats?
Toxic
Aliases / Scientific Name
Rose-Bay, Nerium oleander
Summary
Contains cardiac glycosides. Extremely toxic to heart and gastrointestinal tract.
Symptoms
- Colic
- Diarrhea
- Sweating
- Incoordination
- Death
Action
Critical emergency! Go to vet immediately.
Vet ReviewedLast Updated: Dec 2025
Data source: ASPCA
