Can Cats Eat Tomato?

With limitsMild effects expected
Verdict for cats: Caution · Evidence: H · Last verified: 2026-11-01 (seed data — veterinary review pending)

Only in small amounts, prepared the right way. Tomato is not poisonous to cats, but it has real downsides. It contains solanine and tomatine (plant parts). Follow the limits below and watch for stomach upset.

Why only in moderation

solanine · tomatine (plant parts)

Which parts are the problem?

No specific part is singled out by our sources — treat the whole food with the stated caution.

Dose & exposure rules

Same split as dogs: ripe flesh ok; plant toxic

If it must be on the menu: safe preparation

A small piece of ripe flesh at most

Symptoms to watch for

GI upset

Hours

What to do now

Monitor

✔ Reviewed against ASPCA. Veterinary review pending — this page will carry a named, licensed veterinarian's sign-off after review (see team and editorial policy). General information only, not veterinary advice.

FAQ

How much tomato can a cat eat?

Same split as dogs: ripe flesh ok; plant toxic

What are the signs of tomato problems in cats?

Watch for: GI upset. Hours

What should I do if my cat ate tomato?

Monitor

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Can dogs eat tomato?

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