Try different types of fruits and veggies that are safe for your tegu to see what it prefers. Therefore, a large cage is a good idea. Argentine Tegu Everything First-time Owners Need To Know - Everything Reptiles Tegus are omnivores in the wild but many are picky with the vegetation they eat in captivity. Tegu lizard pet shedding . Click here for hides shedding humidity helps tegus shed. Tegus like to soak to speed up the shedding process. Like most other lizards, tegus require access to clean, fresh water at all times. About the tegu native to central and south america, the tegu is a member of lizard species belonging to the family teiidae. In case you have other ways to control humidity, then it is okay, remember not to use the tacky as substrate. This article is accurate and true to the best of the author’s knowledge. Gold tegus are large lizards, measuring from 34 to 43 inches long. Scales that are ready to shed are paler than the rest. Tegus will become very ...