I just found this pet related video on YouTube … and thought you might enjoy it!
www.sitmeanssit.com In this dog training video, I am just teaching my young Labrador Retriever to dock dive but I am using my swimming pool. I am also combining some disciplined behavior also like him going away from me, sitting out of motion, and staying in one place. I am also practicing that he does not drop the toy to shake off the water until after he gives it to me. That discipline comes in handy when he does hunt tests, and I like to keep him in the habit no matter what the toy or retrieve is.