Any parent of human children can say that when summer arrives and school is out, there is a mad dash to sign the kids for summer camps or any available activities that will keep the children busy. Swimming camps are fairly popular, especially if you live in an area where the summers are unbearably hot, but why should just human children enjoy a good swim? How about our fur-babies? Well, a water park just for dogs has opened in Roca del Valles, Spain.