Foxed! (4:37)
Dread Central; Films Short; IMDb; official website; Short of the Week; shortfil.ms; Vimeo; YouTube

A young girl named Emily has been kidnapped by foxes and forced to work in a mine. When she tries to escape, she makes a horrifying discovery. And... that's all I want to say about the plot, to avoid spoiling anything. But it's really good stop-motion animation (which was originally presented in 3-D, but I only saw it in 2-D online). And it's definitely a disturbing story.

It was supposed to be developed into a feature film, but as far as I can tell nothing has come of that.