Dogs are serious-o about fetch, and nothing – not even a pond, river or ocean – is going to get in their way. Here’s our nod to adorable, yet kind of intense, dogs under water. These canines are not messing around once the schnout goes in. To check out more amazing photos like these, pick up Seth Casteel’s publication Underwater Dogs. And remember, adopt don’t shop. Find a shelter near you or do a digital visit to this amazing one: AmandaFoundation.org.