Can my dog eat this?
Can dogs eat onion?
No — raw, cooked and powdered forms can all be harmful.
Last reviewed 22 August 2026AvoidToxic or a serious physical hazard
Why it matters
Allium plants can damage red blood cells and cause haemolytic anaemia; signs may not appear for several days.
What to do
Check sauces, soups, stocks, baby food and seasoning powders. Contact a veterinarian after a meaningful or uncertain exposure.
Animal-health sources checked
Related dog guides
This page supports quick decisions for generally healthy dogs. It does not diagnose poisoning, account for an individual pet's medical history or calculate a safe dose.