Can Dogs Eat Oleander?
No — Oleander is toxic to dogs
Dogs should not eat or chew on Oleander (Nerium oleander). It contains cardiac glycosides (oleandrin, neriine) which can cause vomiting, bloody diarrhea, irregular heartbeat in dogs.
What Happens if a Dog Eats Oleander?
Symptoms typically appear within 1-4 hours:
- Vomiting
- Bloody diarrhea
- Irregular heartbeat
- Cold extremities
- Tremors
- Seizures
- Death
My Dog Ate Oleander — What Should I Do?
EMERGENCY. Immediate vet care. Cardiac monitoring required. Activated charcoal may be administered. Antidote (digoxin-specific antibodies) exists but is expensive.
This is a veterinary emergency. Do not wait for symptoms. Call ASPCA Poison Control (888) 426-4435 or your emergency vet immediately.
Key Facts About Oleander and Dogs
No — severe toxicity
No — severe toxicity
all parts, including dried leaves and smoke from burning
Nerium oleander
Safe Alternatives for Dog Owners
If you love the look of Oleander, consider these dog-safe alternatives:
Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline, Merck Veterinary Manual. View full Oleander profile.