Lets Race, Where to?

   Molly was outside this morning, looking for a squirrel.  She likes to race them in her back yard of about 1/2 acre.  There are several large oaks out there.  The squirrels will sit on the ground and make noise.  When she goes out, they race to a tree.  She has won a couple of times, but only circles around to look at where they went.