I have a young (under 1 wk old) Jacksons chameleon that seems to have lost some weight. He is much more active than when I first got him, but I have yet to notice him eat. Humidity is high, basking light is set around 80* and I was told I shouldnt need a UVB bulb for a bit but plan to get a reptisun5.0 tonight anyway. I am offering him fruit flies. Is there anything else I can do for him, any suggestions? Thanks in advance!