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My cat ate a tiny piece of my ripe tomato. Is she okay?

Cats · Food safety

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

She should be fine. The ripe red fruit of a tomato is not toxic to cats in small amounts. Just watch her for the next few hours for any signs of stomach upset like vomiting or diarrhea. If you see those signs, or if she ate any green leaves or stems, call your veterinarian for advice.

Tomato — Food safety facts

Feed with care · Cats · full breakdown on the linked food page

Ripe red fruit is fine in small pieces. Green parts (leaves, stem, unripe fruit) contain solanine, which is toxic.

Open the full food page: Tomato food facts →

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