Robo Alive Slithering Snake Series 3 Green by ZURU Battery-Powered Robotic Light Up Reptile Toy That Moves (Green),7150BREALISTIC MOVEMENT: Fast slithering Snake. Watch it slither and weave just like a real snake. ON PATROL: These snakes are on patrol, their eyes move just like a real snake patrolling their domain. HUNTING FOR PREY: Tongue flicks in and out like a real snake on the hunt for prey! SCARE IN THE DARK: With a light up mouth, this snake can search for prey in the dark. ZURU ROBO ALIVE: Robo Alive features functioning robotic pets, that move and act like