| Initial letter | Clue | Organism's name ending in F | % Correct |
|---|---|---|---|
| C | Young cow | Calf | 93%
|
| O | Bird-__-paradise | Of | 87%
|
| M | Large, long-faced breed used as a guard dog | Mastiff | 80%
|
| Q | ____ __ the night, a monarchic-sounding flowering cactus | Queen of | 80%
|
| W | General one-word name for the ancestor of dogs | Wolf | 80%
|
| G | Another dog ancestor with a silvery colour | Grey wolf | 53%
|
| B | Large dog breed whose name includes a word for a cow | Bullmastiff | 47%
|
| E | Ancestor of dogs, associated with howling, from Abyssinia in East Africa | Ethiopian wolf | 33%
|
| H | Extinct version of the above, from a northern Japanese island | Hokkaido wolf | 33%
|
| L | Subspecies of howling canine from eastern Canada | Labrador wolf | 33%
|
| N | Huge version of the above, named after an Italian city | Neapolitan mastiff | 33%
|
| P | Species name of a heron, comprised of the words for an ocean and a shallow coral ridge | Pacific reef | 33%
|
| R | American ancestor of the domestic dog | Red wolf | 33%
|
| S | Species name of a scoter (duck) which means white, frothing water at the surface of the sea | Surf | 33%
|
| T | Dog breed from north of the Himalayas | Tibetan mastiff | 33%
|
| V | Subspecies of howling canine from a western Canadian isle | Vancouver Island wolf | 33%
|
| A | Relative of the hyena with an Afrikaans name | Aardwolf | 27%
|
| J | Another extinct dog-cousin, from an oriental archipelago | Japanese wolf | 27%
|
| D | Species name of a small type of cassowary | Dwarf | 20%
|
| F | Extinct, dark cousin of the above, from the Miami area | Florida black wolf | 20%
|
| I | Warbler from Spain and Portugal | Iberian chiffchaff | 20%
|
| U | Species name of a small lizard from a central African country | Uganda dwarf | 20%
|
| Y | Type of small hibiscus with a certain colour | Yellow dwarf | 20%
|
| Z | Species name of a very small galago (bushbaby) found on a Tanzanian island | Zanzibar dwarf | 20%
|
| K | Species name of a warbler from the far east of Russia | Kamchatka leaf | 7%
|