So we got to the dog park yesterday and we headed to the pond, and I hear all this chuffing, snorting and splashing. I look out and there's a Rottweiler just swimming in circles all by himself - no stick, no ball, no buddies. He was literally swimming in circles as though he was doing laps - all for the sheer love of swimming on a hot day. This is Karl. Done on an iPad with the Paper app.