PupkeeperToxic
Is laburnum (golden chain tree) toxic to dogs?
Toxic. Every part of laburnum is poisonous; dogs most often eat the seeds, but even chewing the bark or twigs can make them ill.
If your dog ate or touched this, call your vet or a pet poison line now
United States
Poison lines in other countries: United Kingdom, Australia, Canada, New Zealand
What to do now
- Call your vet or a pet poison line now.
- Take any plant pieces away and rinse your dog's mouth with water.
- Bring a piece of the plant in a bag, or a photo, to help identify it.
Don't
- Don't make your dog vomit unless a vet tells you to.
- Don't give milk, oil, salt or other home remedies unless a vet tells you to.
Signs to watch for
- Vomiting
- Diarrhea
- Drooling
- Drowsiness or disorientation
- Loss of appetite
- Belly pain
- Seizures (severe cases)
Why
Laburnum contains plant alkaloids that upset the gut and affect the nervous system.
Sources
- Pet Poison Helpline: Golden Chain Tree
- PDSA: Vets Issue Lily Warning to Pet Owners (laburnum)
- Pet Poison Helpline: Toxic Plants to Pets (first aid)
Guide reviewed 9 October 2026.
General information from the sources above, not a diagnosis. When in doubt, call your vet.