Of course the black dog doesn't know how to swim. :soma:
I'm old though. I can't enjoy that video because I can't help but worry, since all the goldens look so much alike, that one could get confused over in the deep end and get tired and drown, not realizing it has to swim over to the steps. I realize the videographer is supervising, but still, I can't watch that without going "is that the same dog that's been swimming around in the corner of the deep end the whole time?"