My dog ate leeks, chives & scallions — what should I do?
YELLOW — Call your vet today
What to do now
- Call your regular vet today (or a poison hotline if after hours).
- Watch closely for the symptoms below; if they appear or worsen, go to an emergency vet.
- Remove any remaining material and keep packaging/labels — the vet will want product names and amounts.
- Do not induce vomiting unless a vet or poison-control expert tells you to.
- Note the time it was eaten, roughly how much, and your dog's weight.
Why it's a problem
Allium family - same red-blood-cell toxin as onion and garlic.
Symptoms to watch for
Vomiting, weakness, pale gums, red urine.
When: 1-5 days
⚠️ Large amounts or small dogs -> RED.
Frequently asked questions
Is leeks, chives & scallions dangerous for dogs?
It can be. Allium family - same red-blood-cell toxin as onion and garlic. Call your vet today for advice.
What are the symptoms if my dog ate leeks, chives & scallions?
Vomiting, weakness, pale gums, red urine.
How soon do symptoms appear after a dog eats leeks, chives & scallions?
1-5 days
Is there anything else to know about leeks, chives & scallions?
Large amounts or small dogs -> RED.
What should I do if my dog ate leeks, chives & scallions?
Call your regular vet today (or a poison hotline if after hours). Watch closely for the symptoms below; if they appear or worsen, go to an emergency vet.
Who can I call for help?
ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661, both 24/7 (fees may apply), or your nearest emergency vet.
Dose guidance
No reliable dog-specific threshold is published for home use, so any amount should be discussed with your vet or a poison hotline.
Sources
- Pet Poison Helpline: leeks
- Pet Poison Helpline: chives
- Merck Veterinary Manual: Garlic and onion toxicosis
Last verified against these sources: 2026-10-13. Where sources disagree, PawPanic uses the more conservative guidance.
Also known as: leek, chives, green onion, scallion, spring onion · Category: Food · Last reviewed 2026-10-14