Giant Otter
Pteronura brasiliensis
Reaching up to 5.6 feet, it is the longest member of the weasel family. A family of giant river otters will range from three to eight members. They have been known to shown aggression, but for the most part are peaceful giants.
Sea Otter
Enhydra lutris
With the densest fur coat of any animal, sea otters swim effortlessly through the thick kelp forests of the California coast. They form groups affectionately known as romps and love to play with each other. They will eat virtually anything, but find delicacy in sea urchins, clams, mussels, octopus, and variety of other ocean critters.
Asian small-clawed Otter
Aonyx cinereus
As told by its name, the asian small-clawed otter is native to South and Southeast Asia and is the smallest of all otters. The claws do not extend past its fingers and toes, making it highly dexterous.