Last year’s hottest toy, the Zhu Zhu Pets, made a big comeback earlier this year with their newest sensation, Kung Zhu Hamsters. Before being trained these adorably furry hamsters might have been mistaken for a regular Zhu Zhu Pet particularly popular with girls. However, the advanced Kung Zhu Battle Hamsters have very little in common with their predecessors and are definitely aimed at the boys toys market. These whizzing electronic hamsters dash and scurry around, cooing and squeaking depending upon what they encounter in their travels.