The 2 Coton De Tulear puppies in this video are having fun and playing rough with each other. The small one is just 9 weeks old. The description does not identify if they are related, but they sure look like they are having a grand time rough housing with each other.
Actually the larger dog plays pretty rough, but all with good intention. The puppy seems to enjoy this kind of play, and joins in with the rowdiness. I clicked on the website below the YouTube video and learned that the owners of these dogs got this breed because their son has allergies. These are what some call “hypo-allergenic dogs”. They wrote that Coton De Tulear is a good family dog–playful, loving, intelligent, easy to train, loyal. They are social, so it’s a good idea not to leave them by themselves for a long time.
Enjoy this video of these 2 Coton de Tulear playing with each other. A bit of rough-housing here, but good natured fun.