For a few days now he's been showing his black dots and stripes all day except when he sleeps. I do free range some crickets in there, could they be bothering him?
sometimes they just display different colors and patterns and there is no rhyme or reason to it! I doubt it is the crickets, but make sure you remove them before the lights go out.
Yes, they can bite. I have been bitten by the adults several times.
I doesnt hurt (a human), but once you feel the bite, you can imagine what that would feel like for a cham.
I just put a small dish of cricket crack and some grated carrot in the cage with them and they dont bother the chams.
In fact, they hide from them as much as possible