Quotation from: People Out of Time

Written by: Edgar Rice Burroughs

I do not say that he understood me, even though I realize that an
Airedale is a mighty intelligent dog; but I do swear that he seemed
to understand me, for he wheeled about, barking joyously and trotted
off toward the west; and when I didn't follow him, he ran back to
me barking furiously, and at last taking hold of the calf of my leg
in an effort to pull me along in the direction he wished me to go.
Now, as my legs were naked and Nobs' jaws are much more powerful
than he realizes, I gave in and followed him, for I knew that
I might as well go west as east, as far as any knowledge I had of
the correct direction went.