I really enjoyed reading this. I can totally see where the author is coming from. I have a dog, and this holiday season my wife went away to her parents for a month and I was all alone with my dog. My daily routine was to just take him for a hike in the morning, workout in my basement gym, cook some breakfast then do some mundane activities at home then prepare cooking for lunch (always prepare extra lunch for the neighbours or the random friend that shows up at my door), then again take the dog out to the dog park and enjoy conversation with regulars and or new ones. Come back enjoy lunch, read some book, then around 4pm before it gets too dark, take the dog out again for a hike. Stop by at a friend's house or just come back home watch a Disney movie then read again until you fall asleep.
All this time, I would intentionally forget my phone at home and all my notifications except calls were turned off.
EDIT: I must say having a dog made a lot of difference, I don't know if I would feel the same being just alone. That might be an experiment for another time :-).