Well I was looking at my cham and his cage kinda smells like pee? 
but i really do not think its his poop cause when i bought him he pooped in his box (2 poops) and it didnt smell at all. would you think its the ventilation cause i misted alot to make sure hes not dehydrated and i mean misted ALOT and im guessing theres not much ventilation down there would you say poop and old water and water from the pot would smell i do have some holes the pic is from before but still
in all seriousness ive had him for four days and it started smelling today im pretty sure
but i really do not think its his poop cause when i bought him he pooped in his box (2 poops) and it didnt smell at all. would you think its the ventilation cause i misted alot to make sure hes not dehydrated and i mean misted ALOT and im guessing theres not much ventilation down there would you say poop and old water and water from the pot would smell i do have some holes the pic is from before but still
in all seriousness ive had him for four days and it started smelling today im pretty sure