House, yard, street, tree, park. Why would there be something beyond that?
Also I have a new Doctor Who themed shirt available in the shop!
If I remember right, a dog’s sense of territory extends so far beyond it’s physical limit, which is why you can only get so close to a yard before the pooch goes from warning bark to the “Try-To-Scare-Your-Pants-Off” loud barking.
For dogs, the world is only as big as all the things they can smell.
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