vegetable · Danger

Can cats eat chives?

No. Chives belong to the Allium family alongside onion and garlic, and every part is toxic to cats. They damage red blood cells and can cause anemia, and cats are especially sensitive. Fresh, dried, or chopped into food, chives should be kept away.

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Danger — an Allium toxic to catsTreat it as a poisoning risk

Can cats eat chives?

No. Chives belong to the Allium family alongside onion and garlic, and every part is toxic to cats. They damage red blood cells and can cause anemia, and cats are especially sensitive. Fresh, dried, or chopped into food, chives should be kept away.

Source-linked record · Last reviewed July 17, 2026 · Not veterinary advice

Why this answer

Chives contain organosulfur compounds — the same class of oxidants found in onions and garlic. In cats these damage red blood cells and cause Heinz-body hemolytic anemia. Cats are notably more sensitive than dogs, and dried or concentrated chives pack more of the toxin per pinch than the fresh herb.

Watch for

  • Pale gums
  • Weakness, lethargy, or low energy
  • Rapid breathing or heart rate
  • Reddish or brown urine
  • Vomiting or reduced appetite

How much is okay

None — never season a cat's food with chives or let it nibble the growing herb.

Keep it away

  • Keep potted chives on the windowsill out of a cat's reach.
  • Do not garnish a cat's food, or any food it may steal, with chives.
  • Store dried chives sealed with other spices, away from where a cat roams.
Sources and evidence notes (3)
  1. Allium spp Toxicosis in Animals Merck Veterinary Manual — Onion, garlic, leek, and chive toxicosis: organosulfur oxidants cause Heinz-body hemolytic anemia; cats are notably more sensitive than dogs; raw, cooked, and powdered forms are all hazardous.
  2. People Foods to Avoid Feeding Your Pets ASPCA Animal Poison Control Center — Multi-species veterinary toxicology list covering alcohol, chocolate, caffeine, citrus, coconut, grapes and raisins, macadamia nuts, milk and dairy, nuts, onions, garlic and chives, raw meat and eggs, salty snacks, xylitol, and yeast dough.
  3. Poison List Pet Poison Helpline — Veterinarian-maintained toxin database for dogs and cats, reachable at (855) 764-7661, with per-substance toxicity levels, signs, and species notes.

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