This made their webbed feet invaluable - as well as their water repellent coat and rudder-like tail. These dogs are one of the strongest swimmers.

Newfoundland Credit: iStockphoto Newfoundlands were built for water rescues. Their broad chests, webbed feet, and thick, oil-coated fur make them capable of long-distance swims in frigid conditions.

Catahoula Dogs have the distinct features of "glass" eyes, webbed feet and spotted coats. Catahoulas are considered family dogs and are known for being loyal to their family, making the breed ...