In 1.75 years my Argentinean Black & White Tegu has grown to 40" @ 6 lbs without ever once eating live food...
Most cariverous animals can be trained to eat ground turkey, ground beef, liver, etc, etc... as well as utilizing frozen/thawed mice/rats...
The general "rule of thumb" is nocturnal reptiles do not require UV-B and duirnal (daytime active) reptiles do...