Toxic Plants This site is for small animals: Plants that Are Poisonous to Small Pets by peteducation.com This site is for birds, but applies to rats as well: Toxic/Non-Toxic Plants, Trees, Substances by planned parrothood.com Animal Poison Hotline: (888) 426-4435 very helpful, nonprofit, $45 per call.   ASPCA APCC's emergency hotline:  (888) 4-ANI-HELP also, very helpful and $45 per call. ASPCA: Animal Poison Control Center To link to this page: http://www.raisinrats.com/medical/toxic.html