Can dogs eat onions? | EatWeirdThings.com

Can dogs eat onions?

Quick Answer

No

Onions are toxic to dogs and can cause a life-threatening form of anemia.

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What Is It?

Onions are a type of vegetable that belong to the Allium family. They are known for their strong smell and flavor.

How to Tell

  • Signs of onion poisoning in dogs include weakness, vomiting, breathlessness, and loss of appetite.

Why It Can Be Risky

Feeding your dog onions can lead to serious health complications.

  • Onions contain a substance called thiosulfate which dogs can’t digest.
  • Even a small amount of onion can cause poisoning in dogs.
  • Onion poisoning can lead to hemolytic anemia, a condition that destroys a dog’s red blood cells.

Safe Alternatives

  • Safe vegetables for dogs include carrots, cucumbers, and green beans.