don't give up

A distorted, tilting view of a tiled hallway with closed doors and fluorescent lights transitions to a cartoon wolf character running frantically down a similar hallway, then to a live-action shot of a young person running, followed by a cartoon tank, then a live-action shot of a young person in a hospital gown standing still, and finally a cartoon wolf character with a bandana and tongue out, all set within the same hallway environment.