Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
dog safety reference
Is Spreading Dogbane safe for dogs?
Apocynum androsaemifolium
Bitter Root is a perennial herbaceous plant known for its pink, bell-shaped flowers and milky sap. It contains cardiac glycosides that are harmful if ingested by pets.
Apocynum androsaemifoliumBitterrootSpreading Dogbane
- Light
- Full sun to partial shade
- Habit
- Upright, spreading perennial
- Care
- Low
Safety status
What this means for your dog
Dogs: serious cardiac risk. Pet Poison Helpline describes the cardenolide toxins as similar to digitalis or digoxin, the heart medication, and warns that ingestion interferes with electrolyte balance in heart muscle. The bitter taste deters most dogs, but any consumption needs urgent attention.
What to watch for
ASPCA reports diarrhea (possibly bloody), slow heart rate, and weakness. Pet Poison Helpline adds vomiting, severe cardiac arrhythmias, and possible seizures.
Time window
Specific onset and recovery durations are not documented in either source. Pet Poison Helpline recommends prompt veterinary evaluation and symptomatic treatment for any known exposure.
When to call the vet
Call immediately on any suspected ingestion. Heart-rhythm changes may begin before any visible symptoms; weakness, collapse, or bloody diarrhea is an emergency.
Sources: ASPCA, Pet Poison Helpline (no first-aid guidance beyond contacting a vet).
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
Vomiting, diarrhea, weakness, tremors, and irregular heartbeat.
Escalation note
The plant contains toxins that affect the heart. Seek immediate veterinary attention if your dog has consumed any part of this plant.
Safer alternatives
No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.
Source evidence
Same dog verdict
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