| Clue | Source | Date |
|---|---|---|
| Pure white animals | ||
| Centre of Ophthalmology in Bosnia analysed pink-eyed rabbits | ||
| Animals having little or no pigmentation and, often, pink eyes | The Times Specialist Sunday | 25 Jul 2021 |
| Some rats | The Washington Post | 02 May 2021 |
| Some rats | LA Times Daily | 02 May 2021 |
| Many pink-eyed animals | Premier Sunday | 03 Jun 2018 |
| Many lab rats | New York Times | 20 Oct 2016 |
| Many lab rats | ||
| Ones beyond the pale? | ||
| Some rats | ||
| White mice, e.g. | ||
| White whales, e.g. | ||
| White whales, e.g. | ||
| Pale ones | ||
| White rats, e.g. | ||
| Pigs without pigment, e.g. | ||
| Animals with pink eyes | ||
| Animals with pink eyes | ||
| Unlikely beachgoers | ||
| Those lacking melanin | ||
| White-tressed mammals | ||
| Pink-eyed white rabbits | ||
| White-tressed mammals | ||
| White elephants, e.g. | ||
| They're all white | ||
| White elephants, e.g. | ||
| Those who are beyond the pale? | ||
| White mice. | ||
| White mice, for example. | ||
| White rabbits, for instance. | ||
| White elephants. |