They have a cleverly disguised battery pack & power switch in the cub's belly. You can also control the volume by using the switch on the cub's ear. My favorite feature - the automatic sleep mode. If the cub is left alone for 5 minutes it will start to snore or purr and then after another 5 minutes alone it will turn itself off. I love it when toys are smart enough to conserve their own batteries.
You can choose from a lion, white tiger, panda, or polar bear cub. They will even arrive with their own personal adoption papers. This is such a cool toy, perfect for any animal lover. It's also very durable - between my two boys (one of which is very destructive) it has held strong and is still in good as new condition. You can see find out more by visiting the WowWee website. Check out the video below to see them in action and check out just how adorable they are!