chameleons can move their eyes in two different directions at the same time.this helps them to spot their enemies and their food. they eat bugs and are famous for their ability to change colour. As a chameleon grows,its skin doesn`t. When it gets tight,they lose it. Their old skin is quite tasty so they often eat it. YUMMY! lf you see a chameleon sleeping during the day,or with one or both eyes closed,then he is sick. They never sleep during the day.