Fred Snufflenose is dressing for work one morning when his old cat, Felix, looks at him with sad and tired eyes. Fred knows what he must do, but it is not easy for him. In this bittersweet story, Fred and his sidekick, Phil Errup, along with the cat doctor help Felix cross the rainbow bridge. Tears and laughter, and even a song come forth while the two old friends reminisce about Felix's wonderful adventures.