On our days off we take just about all the chameleons outside for some sun. I keep the hose on them all day because of the heat here in Vegas, we use one of those back and forth hose attachments. I find that this allows them to hydrate up really well if they so desire; it totally cleans and soaks the plants and it gives us a good chance to inspect, handle and note anything that should be noted about our herd. Overall the weekends outside are some of my favorite times with the chameleons.