Food safety · 2 min read

Can cats eat Potato?

Caution

Caution. Cooked plain potato in small amounts is low-risk. Raw potato, potato peels, and green-tinged potatoes contain solanine (toxic) and should never be fed. Chips and chips are also problematic due to salt and fat.

If your cat has eaten potato

  1. For cooked plain potato: monitor for GI upset.
  2. For raw, sprouted, or green potato: call your vet.
  3. For chips or chips: consider salt and flavoring content — call vet if flavored.

What's the full picture?

Solanine is the toxin in the nightshade family (potato, tomato, eggplant). It's highest in green potatoes, sprouted potatoes, and potato peels. Cooking reduces but doesn't eliminate it.

Small amounts of cooked white potato flesh aren't toxic but have no nutritional value for cats. Sweet potato is a different species and is lower-risk but still unnecessary.

Chips (US chips = US fries) and chips add salt, fat, and often onion/garlic seasoning — avoid.

Symptoms to watch for

0–24 hours
Vomiting, diarrhea (raw/green potato). Neurological signs with larger ingestions.

If you're worried right now

Call your vet or out-of-hours emergency vet first. For poison advice, ASPCA Animal Poison Control (US) is on (888) 426-4435 — 24/7, charges apply. Your vet can also call the ASPCA Animal Poison Control Center (ASPCA APCC) directly.

Onions no Potato chips no Sweetcorn caution Tomatoes caution

About this guidance

Every entry on this site is compiled from published US veterinary toxicology sources — AAFP, ASPCA Animal Poison Control Center (ASPCA APCC) references, AVMA-registered practice materials, and peer-reviewed feline medicine literature. Where the evidence is mixed, we err on the cautious side because cats are unusually sensitive to many common substances that are harmless to humans and even to dogs.

This is general information written for US cat owners. It is not personalised veterinary advice for your specific cat, their age, weight, medical history, or the exact exposure you're dealing with. If your cat has eaten something or is unwell, call your vet first. The ASPCA Poison Control on (888) 426-4435 is available 24/7 for a small fee and can tell you whether an emergency visit is needed.

Entries are reviewed and updated as new research emerges. Spotted an error? Let us know — corrections are investigated and applied within 24 hours. For more context on how we work, see about and our full disclaimer.

Last reviewed: · By the Cat Ate It editorial team

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