A small piece of cooked eggplant flesh is not highly toxic, but eggplant is a nightshade containing solanine, more concentrated in the leaves and unripe fruit, and it can trigger upset or, in sensitive cats, allergic reactions. Keep any eggplant plain, cooked, and tiny, and keep the plant away.
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Caution — nightshade, small cooked amount at mostAmount, form, or frequency matters
Can cats eat eggplant? 🍆
A small piece of cooked eggplant flesh is not highly toxic, but eggplant is a nightshade containing solanine, more concentrated in the leaves and unripe fruit, and it can trigger upset or, in sensitive cats, allergic reactions. Keep any eggplant plain, cooked, and tiny, and keep the plant away.
Source-linked record · Last reviewed July 17, 2026 · Not veterinary advice
Why this answer
Eggplant is a nightshade, and its leaves, stems, and unripe fruit contain solanine, the same glycoalkaloid family that makes green potato and tomato leaves toxic to cats. The ripe cooked flesh holds much less, so a tiny plain piece rarely causes serious harm, but eggplant can still cause digestive upset or allergic reactions, which keeps it a caution food.
Watch for
Vomiting or diarrhea after eating eggplant
Drooling or belly pain from the solanine
Facial itching or hives in an allergic cat
How much is okay
At most a small piece of plain cooked flesh, rarely — never the leaves, stem, or raw unripe fruit.
Serve it safely
Offer only a small piece of plain cooked eggplant flesh, no oil or seasoning.
Keep eggplant leaves, stems, and the growing plant out of reach.
Skip fried, breaded, or garlicky eggplant dishes.
Sources and evidence notes (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.
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.
Poisons
Cornell Feline Health Center, Cornell University College of Veterinary Medicine — Feline-specific poisoning overview covering common household toxin exposures in cats, clinical signs, and the need for prompt veterinary care.
Answer card
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Remove access. Take the food away and move your cat to another room.
Note the facts. What was it, roughly how much is missing, and when? Keep the packaging.
Call before symptoms. For chocolate, onion, garlic, grapes, raisins, alcohol, or anything sugar-free (xylitol), call a hotline or your veterinarian now — early treatment is easier and cheaper.
Never do this
Do not induce vomiting, feed milk, salt, or oil, or wait overnight to "see how it goes". Signs of chocolate or Allium poisoning can take hours to days to appear.
Go to an emergency vet immediately if
Your cat is collapsing, twitching or seizing, struggling to breathe, drooling heavily, vomiting repeatedly, or wobbly on their feet.
Outside the US? Call your local emergency veterinary clinic — keep the number saved in your phone.
Effective: July 17, 2026
Can Cats Eat It? provides general educational information for cat owners. It is not veterinary, diagnostic, treatment, or emergency advice.
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