Please do a search on here for "cedar". There is a plethora of posts on it.
Bottom-line: It is NOT toxic and it won't hurt your birds. I've been using it for years. Chicks, juveniles, and adults. I have no doubt in my mind whatsoever that they've ingested some cedar and drank water that have had cedar chips sitting in it.
Bottom-line: It is NOT toxic and it won't hurt your birds. I've been using it for years. Chicks, juveniles, and adults. I have no doubt in my mind whatsoever that they've ingested some cedar and drank water that have had cedar chips sitting in it.