Vegetables

Leeks

Toxic for Cats

Danger — seek vet help

🐶

For Dogs

Toxic

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For Cats

Toxic

View dog safety info →

Symptoms to Watch For

Nausea, drooling, abdominal pain, anemia

What You Need to Know

Leeks are Allium family members like onions and garlic. They contain organosulfur compounds that damage red blood cells. Cats are more sensitive. All forms are toxic.

Source: ASPCA Animal Poison Control

If your cat ingested this, act fast

Call ASPCA Poison Control: (888) 426-4435 or your emergency vet immediately.

View full emergency guide →

Safe Alternatives Your Cat CAN Have

Leeks isn't safe, but these are vet-approved:

Frequently Asked Questions

Is leeks safe for cats?

Leeks is considered TOXIC for cats. Leeks are Allium family members like onions and garlic. They contain organosulfur compounds that damage red blood cells. Cats are more sensitive. All forms are toxic.

What are the symptoms if my cat eats leeks?

Symptoms may include: Nausea, drooling, abdominal pain, anemia.

What should I do if my cat eats leeks?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not induce vomiting unless instructed by a professional.