Yes I believe the dogs do, but I haven’t spent a lot of time dissecting this or being able to study it (maybe I can figure out something the next time I’m dogsitting for my cousin).
If you manage to use your theory of humor to get the dog to laugh, that would show that you nailed some universal essence of humor.
If you manage to use your theory of humor to get the dog to laugh, that would show that you nailed some universal essence of humor.