Cat food safetyVeterinary review pending

Can cats eat tomatoes?

Caution

Last updated: 2026-06-03

Food safety reference image for Can cats eat tomatoes?

Quick answer

Cats should avoid tomato plants and green tomatoes. Ripe tomato flesh is not a useful cat treat.

Why it may be safe or unsafe

  • Stems, leaves, and unripe tomatoes can be irritating.
  • Sauces often contain onion, garlic, salt, or spices.
  • Cats get better nutrition from complete cat food.

Symptoms to watch

  • Vomiting, diarrhea, appetite changes, itchiness, gas, or unusual tiredness.
  • Any symptom that is severe, repeated, or paired with weakness.

What to do if eaten

  • Remove the food and monitor for stomach upset or behavior changes.
  • Call a vet if your pet ate a large amount, has a medical condition, or develops symptoms.
  • Keep packaging or ingredient details available for the vet.

Safer alternatives

  • Complete cat food
  • Plain cooked chicken
  • Cat treats

FAQ

Is tomatoes safe for cats?

tomatoes is a caution food. The safest choice depends on the amount, ingredients, your pet's size, and any existing health issues.

What if my cat already ate tomatoes?

Check the amount, timing, ingredients, and symptoms. For toxic foods, suspected toxins, repeated vomiting, breathing trouble, collapse, or severe lethargy, seek veterinary help right away.

Can I use this page instead of a vet?

No. This page is educational and cannot judge your pet's full medical situation. Contact a licensed veterinarian for medical decisions.

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Editorial review note

This guide uses original educational content prepared for veterinary review. Before medical publication at scale, add a named veterinary reviewer, current veterinary references, and a source list for toxicology or nutrition claims.