California Kingsnakes use constriction to kill their prey and they will eat other snakes, including venomous type. The "king" in the name (as the king cobra) references its taste for other snakes.

Diet: Carnivore (meat)
Size: 2 - 4 feet

Ball Python are a nonvenomous python species found in Africa. This is the smallest of the African pythons and curls into a ball when stressed or frightened.

Diet: Carnivore (meat)
Size: 30 inches

The leopard gecko is a crepuscular ground-dwelling lizard naturally found in the deserts of Asia and India. Unlike most geckos, leopard geckos have movable eyelids and it has become a a very popular pet in captivity.

Diet: Insectivore (insects)
Size: 8- 10 inches

The Australian spiny-tailed monitor, a medium-sized monitor lizard, can attain a total length of up to 27 inches. They are diurnal, solitary ground-dwellers with a lower level of activity as to other monitor lizards. It is often found in its hideout at day, and it is a sit-and-wait-predator, preying mostly on insects

Diet: Omnivore (plants and insects)
Size: 12 to 24 inches

Arizona mountain kingsnakes have a banded pattern that consists of a black, cream or yellow crossband. They have a similar pattern as the Coral snake, but the snakes are completely harmless. The majority of its range lies from the extreme northwestern corner of the state, across the central mountain ranges into the mountain ranges of the southeast. 

Diet: Carnivore (meat)
Size: 18 - 36 inches

Blue-tongues are amazing survivors of urbanization. A skink may stay in the same backyard for years, conveniently consuming slugs and snails and sunning itself each morning. They have a reputation for stealing dog food.

Diet: Omnivore (plants and meat)
Size: 6-24 inches

The Legless lizard can reach a length up to 40 inches It is tan colored, with a ring-like appearance that makes it look like a giant earthworm. Breaking through the shells of snails and slugs is an easy task due to their powerful jaw structure. They make hardy captives, capable of living up to 50 years.

Diet: Carnivore (meat)
Size: Up to 40 inches

Known in Brazil as Jabuti and Morrocoy in Venezuela, the Red-footed Tortoise is popular as a pet.
This species is protected and may not be exported from its home country without a permit.

Diet: Omnivore (plants and meat)
Size: 12-18 inches

These Australian slim-bodied snakes have brightly colored scales bodies although not fully arboreal like the boas and pythons. They have built-in night vision, which makes them a very capable predator.

Diet: Carnivore (meat)
Size: 5 feet

Reticulated pythons are a species found in Southeast Asia.They are the world's longest reptiles and among the three heaviest snakes.
Like all pythons, they are nonvenomous constrictors and normally not considered dangerous to humans.

Diet: Carnivore (meat)
Size: 14 feet