| Clue | Source | Date |
|---|---|---|
| Dog park sounds | USA Today | 26 Nov 2021 |
| Barking sounds | Eugene Sheffer | 28 Aug 2021 |
| Adoption center sounds | USA Today | 18 Sep 2020 |
| Greetings from Fido | LA Times Daily | 19 Aug 2019 |
| Greetings from Fido | The Washington Post | 19 Aug 2019 |
| Rough barks | Wall Street Journal | 19 Mar 2019 |
| Rough barks | ||
| Greetings from Fido | ||
| Pet sounds | Universal | 04 Oct 2018 |
| Barking sounds | Newsday | 23 Jan 2018 |
| Pet sounds | ||
| Pound sounds | Wall Street Journal | 07 Sep 2016 |
| Dog sounds | Premier Sunday | 18 Oct 2015 |
| Canine conversation | Canadiana | 09 Mar 2015 |
| Low-pitched canine sounds | ||
| Dog sounds | ||
| Scares a cat, in a way | ||
| Dog sounds | ||
| Rover's greetings | ||
| Low barks | ||
| Crosswise threads | ||
| Some dog barks | ||
| Pound exchange | ||
| Barks | ||
| Barks like a dog | ||
| Marmaduke's comments | ||
| Kennel sounds | ||
| Canine sounds. | ||
| Canine noises. | ||
| Sounds made by comic-strip canines. | ||
| Barks. |