| 100% | OTTERS | 6 | A group of them is called a romp |
| 86% | OWLS | 4 | A group of them is called a parliament |
| 86% | EMUS | 4 | A group of them is called a mob |
| 86% | RHINOS | 6 | A group of them is called a "crash" |
| 81% | ILES | 4 | A group of them is called un archipel |
| 77% | APES | 4 | A group of them may be called a shrewdness |
| 77% | ELEPHANTS | 9 | A group of them may be called a memory |
| 70% | LIONS | 5 | A group of these is called a pride |
| 70% | APES | 4 | A group of these is called a shrewdness |
| 70% | HIPPOS | 6 | A group of these is called a bloat |
| 70% | OWLS | 4 | A group of these is called a parliament |
| 69% | DRAY | 4 | A group of squirrels is called a scurry or this |
| 68% | FOXES | 5 | A group of them is a skulk |
| 67% | COLONY | 6 | What a group of ants is called |
| 61% | ZEBRAS | 6 | A group of these animals is called a zeal |
| 61% | PORCUPINE | 9 | A group of this animal is called a prickle |
| 60% | CHEETAHS | 8 | A group of these fast cats is called a coalition |
| 60% | LITTER | 6 | What a group of mammal babies is called |
| 53% | GNATS | 5 | Swarms of them are called clouds |
| 53% | RESERVE | 7 | A protected area of land is called a nature __ |
| 53% | PEARLS | 6 | A string of them is worn around the neck |
| 52% | ABES | 4 | Two of them are worth a sawbuck |
| 52% | SKUNKS | 6 | A group of these animals is a stench or surfeit |
| 52% | EPICS | 5 | A montage of them was presented at the 2006 Oscars |
| 52% | GUINEA | 6 | This type of rodent is called a pig |
| 52% | EYE | 3 | The corner of one is called a canthus |
| 52% | OZS | 3 | 16 of them are in a pound: Abbr. |
| 51% | BABOON | 6 | The smallest species of this is called a Kinda |
| 50% | ACIDIC | 6 | A group of detectives in charge is sharp |
| 50% | EYEDROPS | 8 | Visine is a brand of them |