They will only budge when bumped by one of the bigger Zhu Zhus or when someone manually pushes them.
That's because they have a compartment attached to them that allows the larger Zhu Zhus to push them.
Toys - While the larger Zhu Zhus mostly play with their habitats, kids can pretend to have the Babies play with miniature teddy bears, rattles and teething rings.
Zhu Zhus are quite happy roaming around your house, running into your furniture, shoes and other toys.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.