| Clue | Source | Date |
|---|---|---|
| Chewed like a beaver | USA Today | 19 Feb 2022 |
| Plagued | LA Times Daily | 12 Dec 2021 |
| Chewed like a hamster | USA Today | 09 Mar 2020 |
| Used one's incisors | Thomas Joseph | 16 Jan 2018 |
| Chewed like a chipmunk | New York Times | 26 Oct 2016 |
| Chewed like a chipmunk | ||
| Worked on, as a bone | ||
| Ate (at) | ||
| Ate (at) | ||
| Chewed on a bone | ||
| Chewed like a beaver | ||
| Chewed on | ||
| Chewed like a beaver | ||
| Ate like a mouse | ||
| Ate like a mouse | ||
| Wore down | ||
| Chewed with canine teeth, perhaps | ||
| Chewed like a rat | ||
| Chewed like a chipmunk | ||
| Chewed on a bone | ||
| Bit persistently | ||
| Chewed on | ||
| Worked on a bone | ||
| Like some steak bones | ||
| Chewed like a rodent | ||
| Made like a beaver | ||
| Tormented, with "at" | ||
| Plagued | ||
| Ate. | ||
| Erose. | ||
| Worked like beavers |