Sweet

Sweet is a swift, female dog.

The Empty City
Sweet is first seen when she is trapped in a cage alongside Lucky. When the Big Growl (an earthquake) strikes, Sweet helps Lucky out of his cage and the two escape. Before they leave, Sweet and Lucky see the body of a dead dog. Sweet dislikes being in the city, especially since there is nothing there. Sweet reveals that she once lived in a pack and that she was captured along with some of her packmates.

A Hidden Enemy
Sweet is revealed to be the Beta of the wild pack.