CanEatDBIf pet ate it
All foods for cats
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meat & fish

Can cats eat raw fish?

✕ Toxic for cats
No, cats should NOT eat raw fish
NO — thiaminase risk

Why it's dangerous

Raw fish contains thiaminase, an enzyme that destroys vitamin B1. Causes neurological damage with regular consumption.

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Symptoms to watch for
Loss of appetite, weakness, seizures, neurological symptoms.
Suspect poisoning? ASPCA Poison Control: 888-426-4435

Key tips

  • No raw fish ever as regular food
  • Cooked fish only
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Sources & review
Compiled by the CanEatDB editorial team. Last reviewed: January 2025. If you spot an error, contact us.

Disclaimer: This information is compiled from authoritative sources (ASPCA, AKC, Merck Veterinary Manual) for educational purposes. It is not a substitute for veterinary advice. Always consult your vet about your pet's specific dietary needs, especially for pets with existing health conditions.