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Pet Food Safety

Onion & Pets: Toxic — Do Not Feed

Also known as: Onion, Onions, Shallot, Shallots, Green Onion

🚫
TOXIC / DANGER
Onion is toxic to pets — do not feed
Safe for Dogs?
❌ No
Safe for Cats?
❌ No
Safety Level
TOXIC / DANGER

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Detailed Safety Information

Contains N-propyl disulfide which destroys red blood cells causing hemolytic anemia. Raw, cooked, and powdered forms are all toxic. Strictly forbidden for both dogs and cats.

Frequently Asked Questions

Can dogs eat onion?

No, onion should not be fed to dogs. Contains N-propyl disulfide which destroys red blood cells causing hemolytic anemia. Raw, cooked, and powdered forms are all toxic. Strictly forbidden for both dogs and cats.

Can cats eat onion?

No, onion is not safe for cats. Contains N-propyl disulfide which destroys red blood cells causing hemolytic anemia. Raw, cooked, and powdered forms are all toxic. Strictly forbidden for both dogs and cats.

Disclaimer: This information is for educational purposes only and is not a substitute for professional veterinary advice. Safety assessments are based on published data from ASPCA, AKC, and veterinary literature. Individual pets may react differently based on size, breed, health conditions, and quantity consumed. If your pet has consumed a potentially dangerous food, contact your veterinarian or the ASPCA Animal Poison Control Center (888-426-4435) immediately.

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