Hello,
How often should I expect my 6 month old panther chameleon to poop? Also, do they pass urates when they poop or do they pass urates even when they are not pooping?
Chams will pass a urate without poop. A 6 month old should poop once a day with proper food intake (almost as much as they'll eat).
In the health forum there is a sticky thread with a list of questions you can fill out and post here to give people a better idea of your setup for your cham. If you feed him everyday and he doesn't poop you might have an issue with basking spot or the type of food you are giving him.