Can Dogs Eat Leeks? No — Toxic Allium Plant
This food is NOT safe for dogs. Keep it away from your pet.
Leeks are toxic to dogs. Like all Allium family plants they contain compounds that destroy red blood cells causing hemolytic anemia.
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Warning Signs & Symptoms
Vomiting, diarrhea, lethargy, pale gums, increased heart rate, hemolytic anemia.
If Your Dog Ate This
Call vet if any amount consumed — effects accumulate. Blood test may be needed after several days.
What to Avoid
all parts — leaves, bulbs, flowers
Preparation & Serving
Keep all leek plants and prepared leeks away from dogs. Check soups and stews for leek content.
Safer Alternatives
- Plain celery as a safe crunchy vegetable alternative
Did you know?
Leeks contain the same toxic compounds as onions and garlic but in different concentrations — they are less potent than garlic but more toxic than onions on a per-gram basis.
Portions & nutrition
- Toxic dose (per kg body weight)
- 5g per kg body weight causes toxicity — similar to onions
- Calories (per 100g)
- 61
- Safe frequency
- Never
Source
What You Need to Know
Leeks are in the same family as onions, garlic, and chives. All forms are toxic. Dogs fed leeks may not show immediate symptoms as anemia develops over several days.
Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic
Want to know what other dangers are hiding in your home?
Take the 60-second kitchen safety quiz to find out your dog's risk score.
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