Once they reach about 30 cm ( 0.98 ft ) in length , their diet begins to resemble that of the adults .
Juveniles will eat nestling mammals , small lizards and frogs as well as worms and spiders .
Once Juveniles reach about 30 cm ( 0.98 ft ) in length , Juveniles ' diet begins to resemble that of the adults .
Juveniles will eat nestling mammals , small lizards and frogs as well as worms and spiders .