We’re off to California, where the San Diego Zoo and Wild Animal Park is __1__ new ways to _2__wild animals. Here’s a sight you’re likely never to see in the wild. A puppy and a lion cub playing together, ___3__. Koza was separated from his mother at birth, so keepers put him together with a puppy named Cairo so he would have a ___4__. Randy Rieches works at the San Diego Zoo. He says many__5__ are social creatures, which means that when they are young, they need to learn to get along with others.