Orange Day Lily

Orange daylily is in the same genus as the common daylily (Hemerocallis), and it causes acute kidney failure in cats. It's a familiar sight in gardens and along roadsides, but despite the friendly name its danger is no different from that of a true lily.

Part of the daylily group

Orange daylily is in the same Hemerocallis genus as the common daylily and belongs, along with true lilies, to the group that genuinely causes kidney failure in cats. A lily-in-name-only plant like the peace lily poses a completely different kind of risk, so confirm which one you have first.

How cats get exposed

The petals, leaves, and pollen are all dangerous. A cat commonly chews a clump growing in a garden bed, or grooms pollen off its fur after touching cut blooms. Water the flowers have stood in isn't safe either.

How symptoms progress

Signs usually begin 6–24 hours after ingestion with vomiting, loss of appetite, and lethargy. After a window where the cat seems better, kidney damage quietly advances; by the time urine output drops sharply and kidney failure shows, it's very hard to treat.

What to do right now

If there's any chance your cat touched or ate it, don't wait even without symptoms. Don't induce vomiting at home — get to a 24-hour emergency vet immediately. The earlier IV fluids begin, the better the odds of protecting the kidneys.

Safer flowers instead

If you want a bloom in a similar color, confirmed-safe gerbera daisies or roses are good choices.