Does anyone here backpack and camp with their hammock and bring along their dog? Where does the dog sleep?

I don't know how many list to backpacking light podcasts but a hiker named Trauma did the AT, CT and PCT in one calendar year with his DOG. I believe he was using a tent though.

At any rate, I'm interested in getting a 4-legged hiking buddy, so i thought i'd pose the question.

Thanks,
Chris