Related Clues:

• Playful water animal
• Playful aquatic animal
• Aquatic mammal
• Fur source
• The Water Rat's friend
• Glossy brown fur
• Relative of a ferret
• Weasel relative
• River ___
• 'The Wind in the Willows' character
• Cousin of a mink
• Sea ___
• Abalone eater
• Sleek swimmer
• Certain fur