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 Dogbane safe for dogs?
Apocynum spp.
Dogbane is a genus of perennial herbaceous plants known for their milky latex sap and potential toxicity to animals. It is generally considered a wild plant rather than a typical houseplant, but it may be encountered in gardens or naturalized areas.
ApocynumApocynum spp.DogbaneIndian Hemp
- Light
- Full sun to partial shade
- Habit
- Upright, rhizomatous perennial
- Care
- Low
Safety status
What this means for your dog
Dogs should never get near Dogbane — the plant contains cardiac glycosides that interfere directly with electrolyte balance in heart muscle. Every part of the plant is considered toxic, so any chewing or swallowing should be treated as an emergency.
What to watch for
Expect vomiting, diarrhea, and weakness early on. Cardiac glycoside poisoning also produces an irregular heartbeat (either bradycardia or tachycardia), arrhythmias, and high blood potassium (hyperkalemia); severe cases can progress to collapse.
Time window
Clinical signs typically appear within the first 2 hours after exposure and can persist for up to 4–5 days as the cardiac glycosides clear.
When to call the vet
Call your veterinarian or ASPCA Animal Poison Control (888-426-4435) immediately if you witness or suspect any ingestion. Do not wait for symptoms — head straight to an emergency vet if your dog is weak, collapsing, or has an irregular pulse.
Sources: ASPCA, Pet Poison Helpline (no first-aid guidance).
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
Ingestion of any part of the plant can cause severe systemic distress due to cardiac glycoside content. Seek veterinary care immediately.
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
Questions about Dogbane
Is dogbane poisonous to dogs?
Yes, dogbane (Apocynum spp.) is potentially toxic to dogs. All parts of the plant contain cardiac glycosides, and ingestion of any amount can cause severe systemic distress. Treat any suspected exposure as an emergency.
What are the symptoms of dogbane poisoning in dogs?
Early signs include vomiting, diarrhea, and weakness, typically appearing within 2 hours of ingestion. Cardiac glycoside poisoning can also produce an irregular heartbeat (bradycardia or tachycardia), arrhythmias, and elevated blood potassium; severe cases can progress to collapse. Symptoms may persist for 4–5 days as the toxins clear.
What should I do if my dog ate dogbane?
Call your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately — do not wait for symptoms to appear. If your dog is already weak, collapsing, or showing an irregular pulse, go straight to an emergency vet rather than calling first.
What part of the dogbane plant is toxic to dogs?
All parts of the dogbane plant are considered toxic, including the stems, leaves, and milky latex sap. There is no safe portion — ingestion of any part can trigger cardiac glycoside poisoning and should be treated as a medical emergency.
Same dog verdict
Related plants for dogs
Monstera
Monstera deliciosa
Monstera deliciosa is a popular tropical houseplant known for its large, fenestrated leaves and vining growth habit. It contains insoluble calcium oxalate crystals that can cause irritation if ingested by pets.
Potentially toxic for cats & dogs.
Snake Plant
Dracaena trifasciata
Dracaena trifasciata is a popular, hardy houseplant known for its stiff, sword-like leaves with striking yellow margins. It is widely appreciated for its air-purifying qualities and ability to thrive in various indoor conditions.
Potentially toxic for cats & dogs.
Philodendron
Philodendron spp.
Philodendrons are popular tropical foliage plants known for their lush, heart-shaped or split leaves. They contain insoluble calcium oxalate crystals that can cause irritation if ingested.
Potentially toxic for cats & dogs.
Cuban Oregano
Coleus amboinicus
The Bread and Butter plant is a succulent herb known for its aromatic, fleshy leaves often used in culinary applications. While popular as a kitchen herb, it contains essential oils that can cause gastrointestinal distress if ingested by pets.
Potentially toxic for cats & dogs.