Dog food safety

Can Dogs Eat Onions?

Toxic

No. Onions are not safe for dogs and should be treated as a call-the-vet food.

Tiny tastes add up fast. Use this as a safety check, then keep your dog's regular complete food as the main meal.

SafetyToxic
CategoryVegetables
Best servedDo not serve
Main ruleCall a vet or pet poison control for any meaningful exposure.

Call your vet now if needed

If your dog ate this, call your veterinarian or a pet poison hotline with your dog's weight, the amount eaten, and the ingredient list.

How to serve it

  • Do not intentionally feed it.
  • Move the food out of reach and check whether your dog swallowed any.
  • Save the package or ingredient list in case your vet needs it.

What to avoid

  • Do not wait for symptoms before calling your veterinarian or pet poison control.
  • Avoid all versions, including powders, extracts, baked-in pieces, and leftovers when relevant.

Watch for

  • Vomiting
  • Diarrhea
  • Refusing food
  • Unusual tiredness
  • Tremors, weakness, collapse, seizures, pale gums, or trouble breathing

Portion note

Treats and extras should stay small; if your dog has medical issues, ask your veterinarian first.

Safety sources