Toxicological trivia on August 24, 2009: Members of the Lilium spp. are considered to be highly toxic to:
a) Human;
b) Dogs;
c) Cats.

Answer: c. Members of the genus Lilium spp. are considered highly toxic to cats. WWhile the poisonous component has not yet been identified, it is clear that with even ingestions of very small amounts of the plant, severe kidney damage could result. Monograph Info: plant poisoning in pets (Only avilable in Spanish). Read also in English:  Poisonous Plants for pet (From ASPCA)