What are a lizard's housing requirements?

This particular question depends on what lizard. Most all lizards require a special UVB/UVA light (different for different types of lizard) Most all lizards require a Heat Lamp All lizards require a thermometer and Hygrometer (Measures temperatures and humidity) A natural looking enclosure Plenty of space depending on species water, food (most lizards eat live insects such as crickets, cockroaches, etc), vitamin and calcium supplements. A very loving person to take care of them