It has been a tough winter.  Even squirrels have to think of new places to bury their bounty.  A Bernese mountain dog is just the place:

http://www.bing.com/videos/search?q=squirrel+hides+nuts+in+Bernese+Mountain+dog+youtube&FORM=VIRE1#view=detail&mid=450F9D2DEE26521D6505450F9D2DEE26521D6505