I just purchased a juvenile veiled chameleon. I have her in a 16"by 16"by 30" screen enclosure. I purchased her from my local Petco. I have a reptisun 5.0 bulb and a 100 watt daylight bulb in a double fixture. I also have a infrared night bulb 100 watt for night. I am in Michigan so it gets colder at night. So anyway question is I noticed this morning when me and my daughter went to mist her cage and feed her that her nostrils are white. Is this normal. Also she opens her mouth as if yawning. Any help would be appreciated. I've only had her since Sunday.