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Is Foxglove toxic to dogs and cats?

Digitalis purpurea · Plantaginaceae

Yes — Foxglove is toxic to pets (critical). Dogs, cats, rabbits, horses and livestock

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Why it is toxic

Cardiac glycosides (digoxin, digitoxin)

How fast symptoms appear: 1 to several hours

Symptoms of poisoning
  • Vomiting
  • Diarrhoea
  • Weakness
  • Slow or irregular heartbeat
  • High blood potassium
  • Sudden death
What to do first
  1. Emergency vet immediately.
  2. Keep your pet calm and warm during transport.
  3. Do not induce vomiting.
What your vet will do
Decontamination, continuous ECG and potassium monitoring, atropine, antiarrhythmics, and digoxin-immune Fab where available.

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Sources: ASPCA Animal Poison Control Center plant list; Merck Veterinary Manual, Toxicology. PetPlantGuard is complementary to veterinary care and never replaces your vet.