Related Clues:

• Sandra Boynton critter
• Thick-skinned mammal
• Safari heavyweight
• Tusked mammal
• Rhino's zoo cousin
• Water-loving mammal
• Tutu wearer in 'Fantasia'
• Whale relative
• Mammoth mammal
• River horse
• Two-ton beast
• African beast, for short
• Hungry, hungry game animal
• Huge Muddy Waters fan?
• ''Fantasia'' ballerina