They like to swim.

Jack, my brindle boxer went for a swim yesterday. I was outside working in the yard when I went realized I needed something off the deck. So I unlocked the gate and the dogs followed me up the steps and onto the deck. Bruno was jumping around like crazy like he always does, but Jack tried to sit down. However, he was way to close to the edge of the deck and his back leg missed the mark. Off he went, swimming like a pro. Of course I jumped in to save him, but for the few moments that he was in there, he did great.