Cache

I've been walking a route around my house and I came upon a cache (a hole about the size of my boot).  When I looked close I could see a print in it with an X.  I knew then it was in the dog family.  Luckily there was urine marking the cache and when I went close I could smell skunk--Therefore it was a red fox.  There were 3 caches.  Foxes bury portions of uneaten food, and can then find them.