Leave the heavy lifting to Zhu Zhu Pets Hamster Chunk! Known for his powerful strength and even more powerful smile, Chunk is the Zhu to go to when you need things done. Although he's a Hamster of few words, if you press the button on the back of his neck, he'll make cute hamster noises! To see how strong Chunk is, press the button on his lower back and watch him take off! You may only see a streak of blue as this Hamster spins and zips around your house. Chunk comes with a sensor built into his nose, to help him navigate any space. His sunny personality is why his birthmark is a shining sun!