Is Peony toxic to pets?
Peonies are considered toxic to household pets, including cats, dogs, and horses, due to the presence of the chemical compound paeoniflorin, which is concentrated mainly in the bark of the roots but also present in the leaves and stems. Ingestion by pets can lead to clinical symptoms such as severe gastrointestinal upset, including vomiting, diarrhea, and abdominal pain. In severe cases involving large ingestions, pets may experience lethargy and depression. It is essential to keep pets away from the root areas and falling foliage of these plants, and to contact a veterinarian immediately if poisoning is suspected.