Confidence: I'm as sure as I can be.
Notes: I know it's a fox - I wondered if anyone knew how an apparently healthy fox cub might just die? We've been observing the family (at least 3 cubs) for a while via hidden camera then I found this cub on grass just outside the den. She was a good weight, fur in good conditions, well developed teeth and no obvious signs of injury at all. A mystery. Poor baby.