In the stranger mission 'risk assessment' with Franklin, for players who have done it know you have to follows dog at the beginning. The dog looks a lot like Rufus, John Marston's dog and during the second cutscene, the dog disappears like a ghost. Also following the dog reminded me of following Rufus through Tall Trees in Red Dead. I'm not sure and haven't seen anything About it anywhere else so I was wondering what you guys think. Is it an Easter egg or just a random dog?