My Robotic Pet, Hedgehog

From England, The Robotic Pet Tumbling Hedgehog is a TOTY AWARD Finalist!

 Build your own adorable robotic pet Hedgehog! With the 172 building pieces in this kit, you can assemble a real robot that looks like a cute Hedgehog. The robot has a built-in sound sensor and is programmed to react to different sounds. After you build it, you can play with it by making different sounds and watching it tumble, roll, spin around, Bristle its spines, and scurry around. 

1. Build time: 1 to 2 hours

2. Difficulty level: challenging

Battery-operated: your funny little pet Hedgehog comes with a motor that requires (4) AAA batteries (not included).