'Underwater Puppies': Preview New Photo Book
This little terrier mix named Rolley has smooth sailing ahead!
Beagle mix Ava looks like she just saw a kraken.
Corey, a lab/cattle dog mix, is just floating through life...and he's just fine with that.
A demure pose from border collie mix Ginger.
Iggy the pug pup is working on his Rolling Stones poster swag.
With a wingspan that rivals Michael Phelps, Monty the King Charles Cavalier is going for gold (or at least a Milk-Bone).
But Monty's got some competition from Popcicle, a puggle mix that's a gold-medal champ in the 100m dog paddle.
Not to be outdone, white mixed terriers Pringles and Pickme have been working on their synchronized swimming routine all summer.
Looking for a flawless Jaws impression? Yellow lab Reason's your pooch.
Ruger the black lab has no problem raising the roof underwater.
Author and photographer Seth Casteel with his mini-labradoodle, Nala.
Underwater Puppies features over 80 photographs of pups getting wet and silly. Dog lovers everywhere can pick up a copy on Sept. 16.