This was fairly easy to animate, except for the part where Bluepaw walks into the scene and snow falls on her head. That part was challenging. Cats (by order of appearance, not counting the running cat in the title): Bluepaw Lionpaw Sunfall Moonflower (in StarClan)
No sprites from other scratchers, except for the running cat in the title, which was created by Skystar. The song is called Elements. Tons of thanks to redpanda100 for the suggestion!
