Hi, I have had my whites tree frog for about 5 years now, all that time he has been very happy and healthy. About 2 or 3 months ago I started to notice he was losing some weight when i put a waterfall in the cage, so I thought he was getting stressed from the waterfall and took it out. That wasn't it, he continually lost weight, wont produce waste, and a long mucous string comes out of his mouth on occasion, he also all of a sudden makes this weird clicking sound. He has adequate water, lighting, humidity, there are no small objects for him to ingest and I have no idea what to do. I bought Flukers Repti-Aid at the petstore which says to put a syringe up to his mouth and try to get him to lap the mixture up. He wont. Please if anyone has gone through this or may know whats happening, get back with me. Thanks!!