In the video, a man is seen swimming in a pool with a dog. The man is wearing goggles and a snorkel, and the dog is also wearing a snorkel. They are both swimming together, and the man is holding onto the dog as they move through the water. The pool is surrounded by rocks, and there is a waterfall in the background. The water is clear and blue, and the man and dog are the only ones in the pool. The man is wearing black swim trunks, and the dog is a medium-sized breed with a black and white coat.