| 2026-07-26 | Old pros |
| 2025-09-22 | Farm docs |
| 2025-08-13 | Pros who may care for playful marine mammals |
| 2024-11-25 | Dog docs |
| 2023-11-05 | Ones who get setters better? |
| 2023-06-23 | Participants in a November parade, informally |
| 2023-05-07 | November honorees |
| 2022-11-12 | Does a background check on |
| 2022-06-15 | Ones ordering lab tests? |
| 2021-09-07 | November parade participants, informally |
| 2021-01-21 | People calling the shots at the zoo? |
| 2020-03-23 | Docs for dogs |
| 2019-08-01 | May marchers |
| 2017-11-20 | Animal docs |
| 2017-10-10 | Carefully examines |
| 2017-07-30 | Ones who fix toys? |
| 2016-10-16 | Nov. honorees |
| 2016-08-28 | Spot checkers? |
| 2016-08-12 | Some zoo employees |
| 2016-07-28 | They're out of service |
| 2013-03-24 | Some November paraders, for short |
| 2011-10-19 | Ones out of service? |
| 2011-05-04 | Checks out |
| 2010-09-24 | Ones doing lab exams? |
| 2009-09-03 | Checks for accuracy |
| 2009-02-25 | Checks out thoroughly |
| 2008-05-23 | Kerry and McCain, e.g. |
| 2005-10-22 | Looks over |
| 2005-10-09 | Fact-checks |
| 2005-02-15 | Ones with war stories |
| 2005-01-10 | Dog docs |
| 2003-07-04 | November honorees |
| 2003-01-29 | Docs for dachshunds |
| 2000-11-02 | 11/11 honorees |
| 2000-02-13 | Cat scanners |
| 1999-09-20 | Nov. 11 honorees |
| 1999-08-30 | Dalmatian docs |
| 1999-07-11 | Seasoned hands |
| 1999-05-06 | Retrievers' relievers? |
| 1997-12-18 | Annual paraders |
| 1996-12-08 | November honorees |
| 1996-11-11 | Docs for dachshunds |
| 1994-05-17 | Animal docs |
| 1994-01-16 | November honorees |