I wish I'd had a camera the day Murphy realized there were THINGS (catfish) in the neighbor's lake. My neighbor stocked his lake and has always fed his catfish, the result being the catfish will show up and follow anyone walking along the shoreline near the barrel of food.
Murphy had waded in, chest deep, to cool off during our walk when he came nose to whisker with a rather large catfish. I have never seen a dog levitate out of a lake before. Murphy shot up and backwards out of the lake at practically warp speed, not stopping until he was a good 30 ft. from shore, with his eyes bugging out. Took the poor dog a good month before he ventured into the water again...