| 100% | OTTER | 5 | Web-footed mammal, often seen floating on its back |
| 61% | OTTER | 5 | Semiaquatic mammal that often floats on its back |
| 52% | OTTER | 5 | Mammal that eats while floating on its back |
| 51% | OTTER | 5 | Playful marine animal that often floats on its back |
| 49% | OTTER | 5 | River animal that might sleep floating on its back |
| 49% | OTTER | 5 | Sea animal often seen on its back |
| 47% | OTTER | 5 | Critter that sleeps floating on its back |
| 47% | OTTER | 5 | Animal that eats while floating on its back |
| 47% | OTTER | 5 | Critter that eats while floating on its back |
| 47% | SEAOTTER | 8 | Animal that sleeps while floating on its back |
| 47% | OTTER | 5 | Playful animal that can float on its back |
| 46% | SEAOTTER | 8 | Cute marine mammal that feeds while floating on its back: 2 wds. |
| 42% | SEAOTTERS | 9 | Mammals that float on their backs |
| 40% | CNN | 3 | It's often seen on airport TVs |
| 38% | OTTERS | 6 | Sea mammals that float on their backs |
| 38% | NOHITTER | 8 | It's not often seen on a diamond |
| 37% | EYE | 3 | Organ often seen on the back of a dollar bill which sounds like the letter "I" |
| 36% | MACKEREL | 8 | Migratory pelagic fish with a pattern on its back |
| 36% | SPONGECRAB | 10 | Crustacean that wears another sea creature on its back |
| 35% | TEN | 3 | The U.S. Treasury is on its back |
| 35% | NICKEL | 6 | Coin with Monticello on its back |
| 35% | TAPIR | 5 | Mammal with four toes on the front feet and three on the back |
| 35% | OTTER | 5 | Webbed feet semiaquatic mammal |
| 35% | EAGLE | 5 | It's seen on the back of a U.S. quarter |
| 35% | THETORTOISEANDTHERHEA | 21 | Slow-moving reptile with a bird on its back? |
| 35% | TREEBOA | 7 | Snake with "lightning bolts" on its back |
| 35% | EURO | 4 | Coin with a map on its back |
| 35% | STEGOSAUR | 9 | Fearsome creature with plates on its back |
| 35% | OTTER | 5 | Animal that may swim on its back |
| 35% | SILVERBACK | 10 | Gorilla with white hair on its back |