Toxic to cats · Other hazards

Is Moldy Food (Mycotoxins) toxic to cats?

Extreme severity

Yes. Even a small amount can be life-threatening — treat any exposure as an emergency and contact a vet immediately.

Symptoms to watch for

  • vomiting
  • agitation
  • incoordination
  • tremors
  • seizures
  • elevated body temperature
  • liver failure

How vets treat it

Immediate veterinary intervention is required for decontamination, seizure control, and supportive care. Keep pets away from garbage and compost piles.

Why it's dangerous

Ingestion of moldy organic matter introduces tremorgenic mycotoxins that affect the central nervous system, while specific toxins like aflatoxin can cause severe hepatic damage.

Toxic compound: Tremorgenic mycotoxins (e.g., Penitrem A, Roquefortine C, Aflatoxin)

Good to know

Toxins can be found in moldy bread, pasta, cheese, nuts, or decaying compost. Aflatoxin specifically targets the liver.

Sources

This page is informational and is not veterinary advice. If your pet has been exposed to something risky, contact your vet or an animal poison control line right away.

More substances toxic to cats

Bread Dough Extreme severity Play Dough (Homemade) Extreme severity Everything toxic to cats →

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