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Flowers & Plants

Can dogs and cats eat iris?

Compare the dog and cat answers together, then open the full guide for the pet you are asking about.

One food, two pets

What changes between dogs and cats?

Dogs and cats both have a toxic verdict.

Use the column for the pet you are asking about, then open the full guide for its complete source notes.

    Toxic

    Iris safety for dogs

    Irises are toxic to dogs, with the highest toxin concentration in the rhizomes. Ingestion can cause salivation, vomiting, lethargy, and diarrhea.

    Toxic principle: pentacyclic terpenoids

    Watch for

    • excessive salivation
    • vomiting
    • lethargy
    • diarrhea

    Sources

    Reviewed 2026-07-28

    Open the complete dogs guide
    Toxic

    Iris safety for cats

    Irises are toxic to cats, with the highest toxin concentration in the rhizomes. Ingestion can cause salivation, vomiting, lethargy, and diarrhea.

    Toxic principle: pentacyclic terpenoids

    Watch for

    • excessive salivation
    • vomiting
    • lethargy
    • diarrhea

    Sources

    Reviewed 2026-07-28

    Open the complete cats guide

    This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.

    Open another dog-and-cat view without starting a new search.

    Read our methodology for how every verdict is sourced and reviewed.