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Peony
Paeonia spp.
Peony (Paeonia spp.) is a popular garden perennial and cut flower that is mildly toxic to cats. It contains paeonol, paeoniflorin, and related phenolic compounds throughout its roots, bark, flowers, and leaves. These compounds cause gastrointestinal upset when ingested.
Important Notes
Toxic compounds: paeonol and paeoniflorin (phenolic compounds); roots contain the highest concentration
Mechanism: paeonol and paeoniflorin irritate the GI mucosa; high doses may have mild CNS effects
Symptoms: vomiting, diarrhea, drooling; typically mild and self-limiting
All parts are mildly toxic, though the root is most concentrated; cut peony flowers in a vase are also a risk
Symptoms are usually mild; consult your vet if symptoms are severe or persistent
Disclaimer: This summary was compiled from multiple sources and is for informational use only. It is not a diagnosis or treatment plan. Toxicity can vary based on the substance, amount, plant part, and individual cat. If you think your cat may have been exposed to a toxic substance, contact a veterinarian right away.