In a social experiment, these owners pretended to faint while walking their dogs to see what their pups would do in that situation. Remember when Timmy fainted and Lassie was worried and even got him help?
These dogs are clearly not Lassie. Most just continued on walking themselves, “Oh you’ve stopped to take a smell at that stain on the sidewalk, well catch up when you’re done.” We can’t really fault them. I’m sure they know that we’re just pretending. Dogs are able to sense things and are smarter than we know it.