A few times now, BH has found a good large handful of stuff put on top of the soaked dog food he's left in a small bucket overnight.
The stuff consists of bits of plastic, feathers, leaves, twigs. It looks as though it's just been dropped in, it doesn't look organised at all and isn't compressed. The bucket is a wee soft plastic one, about 10" deep, and the stuff comes up to about half way.
What would do this? BH thinks it must be a squirrel (grey, I'd assume) trying to bury the dog food as part of its cache, but I am dubious.