Zhu Zhu Pets Hamster Pipsqueak is the ringleader of the Zhu crew! Bring this 4-inch long critter home for hours of zany fun! Covered in bright yellow fur, this happy Hamster is always ready to race into adventure. Press the button on her lower back and she'll take off running and spinning. The sensor in her nose helps Pipsqueak navigate any space. Make sure you keep up! Push down on the back of her neck to hear her make sweet hamster noises! It's easy to tell why this Hamster is so special; even her birthmark is a shooting star! Pipsqueak's bubbling energy and sparkling personality make her beloved by the Zhu Zhus.