In the video, a black dog is swimming in a pool while a white dog stands on the side of the pool. The black dog swims towards the white dog, and the white dog throws a ball into the pool. The black dog retrieves the ball and swims back to the white dog. The white dog then throws the ball again, and the black dog swims to retrieve it. This cycle repeats several times, with the black dog swimming to the white dog and back, retrieving the ball each time. The pool is surrounded by a white deck, and the water is a clear blue color. The black dog appears to be a medium-sized breed, while the white dog is smaller in size. The video captures the playful interaction between the two dogs as they enjoy their time in the pool.