LOL!

One of the 'best' stories I ever heard about similar dog habits, came from an uncle.

Uncle was a bit hungover from the night before.
He took doggy in the car, into the countryside for a nice refreshing walk.
Doggy ate some other dog's dog shit.
Doggy threw up the dog shit, all over the back seat whilst driving home....
Uncle had to clean up doggys vomited up dog shit, whilst hungover.

Nice.