07-20-2016, 12:30 PM
Greg, that means your dog loves you and wants to rescue you. My wife is an open water swimmer (in the 55-ish degree San Francisco Bay, of all places), and occasionally she swims from a small beach near our house. Our dog also freaks out when he sees her wading into the water, and will run up to her, grab her hand and pull her back onto the beach.