| Clue | Source | Date |
|---|---|---|
| 35-Across overseeing an obedience class? | Universal | 15 Dec 2020 |
| Canine-teaching whistler | Newsday | 21 Sep 2020 |
| Whistle-blower at obedience school | LA Times Daily | 23 Dec 2019 |
| Whistle-blower at obedience school | The Washington Post | 23 Dec 2019 |
| Animal behavior specialist | LA Times Daily | 23 Aug 2018 |
| Animal behavior specialist | The Washington Post | 23 Aug 2018 |
| Animal behavior specialist | ||
| Barbara Woodhouse, notably | ||
| Barbara Woodhouse, notably | ||
| Obedience-school worker |