Is Lily toxic to pets?
True lilies belonging to the genus Lilium are extremely toxic to cats. Every part of the plant—including the petals, leaves, pollen, and even the water from the vase—can cause severe, acute kidney failure if ingested. Even a small amount of pollen licked off a cat's fur can be fatal. Immediate veterinary intervention is critical if feline ingestion is suspected. Fortunately, they are generally considered non-toxic to dogs and horses, though mild gastrointestinal upset may occasionally occur.