🌺Can Dogs Have Oleander?
Toxic — Do Not GiveSeverity 9/10 · dangerous at any amount
Check oleander for your dog
Add your dog's details for a danger level tuned to them.
Why oleander is dangerous
All parts contain cardiac glycosides that disrupt the heart. A common landscaping shrub, especially out West.
Signs to watch for
Vomiting, slow/irregular heartbeat, weakness, collapse
What to do next
Go to an emergency vet right away.
FAQ
How much oleander is dangerous?
Dangerous in small amounts — affects heart rhythm and can be fatal.
Can I treat this at home?
None — treat any ingestion as an emergency.
When should I call the vet?
Any amount of leaves, flowers or stems, immediately.
Related plants
Source: Pet Poison Helpline
This page is a general reference and not a substitute for veterinary advice. If your dog is showing symptoms, contact your veterinarian or an emergency animal hospital.