| Clue | Source | Date |
|---|---|---|
| Sign of health in a dog, often | USA Today | 23 Jul 2025 |
| Trait of many healthy dogs | New York Times | 15 Jun 2025 |
| Sign of a healthy dog, maybe | Thomas Joseph | 15 Apr 2023 |
| Cold feature of a dog | USA Today | 04 Aug 2020 |
| Classic sign of a healthy dog | USA Today | 13 Apr 2018 |
| Classic sign of a healthy dog | ||
| Sign your dog is healthy, maybe | Jonesin | 04 Apr 2017 |