Is Foxglove Toxic to Dogs?

Yes — Foxglove is severely toxic to dogs

Foxglove is the plant from which the heart medication digitalis was originally derived. While useful in medicine at precise doses, any part of the plant ingested by a pet can cause fatal cardiac arrhythmias. Common in cottage gardens.

Symptoms in Dogs

If your dog eats Foxglove, watch for these symptoms (onset: 1-2 hours):

Vomiting
Diarrhea
Irregular heartbeat
Cardiac arrest
Death

What To Do

EMERGENCY. Immediate vet care. Same cardiac glycoside treatment protocol as oleander.

This is a veterinary emergency for dogs. Call your vet or ASPCA Poison Control (888) 426-4435 immediately.

Dog-Safe Alternatives to Foxglove

✓ Snapdragon ✓ Hollyhock ✓ Zinnia

Quick Facts

Scientific Name

Digitalis purpurea

Also Toxic to Cats?

Yes (severe)

Toxic Compound

Cardiac glycosides (digitoxin, digoxin)

Toxic Parts

all parts, including seeds and dried plant

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Foxglove toxicity profile.