Related Clues:
- Swine, it's said, abandoning river to web-footed creatures
- River-dwelling mammals
- They're set to return. plunging in river?
- Playful mammals
- Playful critters
- Mammals that congregate in groups called 'rafts'
- Bad people not right at the outset, beasts
- Frolicking aquatic animals
- Cove critters
- Aquatic creatures returning fight around river
- Their dens are called couches
- Playful cove critters
- Sleek, whiskered swimmers
- Animals to rest after swimming
- Frolicking mammals