Related Clues:

• Sea ___, denizen of the North Pacific
• Water-loving mammal
• Aquatic-fun lover
• Heaviest member of the weasel family
• Ferret's kin
• ''Animal House'' animal
• Weasel family member
• River mammal
• Aquatic weasel
• Prized fur
• Muskrat cousin
• Weasel's wet cousin
• Animal that has pups
• Stream critter
• Badger cousin