@TomThumb Many people who grow daylilies have cats and have typically said that if the cats nibble on them they do not develop symptoms. There have never been any scientific trials to confirm daylily toxicity in cats so we're still in limbo on this issue. I notice that you have posted in the iris forums, do you have irises in your garden? Iris are also reported to be toxic to cats and one of the symptoms is drooling.