Is it love, or is it hate? That special relationship dogs share with water switches from playful to hateful in an instant, or vice versa. H2O, in all its fun forms, conjures split-second action for the dogs you see here, and their human companions did a terrific job capturing the shake of Jake, Merlin attacking droplets, Meatball catching a squirt of pool water, a lab leaping in his element, and Jett aggressively disapproving of yard watering.
See more photos in the Water Dogs! group.