Army Ranger and Titan run side by side in the yard.  Army runs circles in the yard like a little bullet.  Titan cannot keep up with him when he runs like that.  Titan stands in the middle of the yard and tries to herd him when he comes around the corner.  It is too funny because Titan barks and tries to catch Army.  The two boys love each other and play until they are both exhausted.  They look so cute together.