Historical clue formulations

• No-good dog — 2026-07-13
• Junkyard dog — 2024-09-03
• Junkyard dog — 2024-05-21
• Mangy mutt — 2024-04-28
• Mongrel — 2022-02-17
• Scoundrel — 2021-12-30
• Mean-tempered mutt — 2021-02-16
• Mongrel — 2020-10-28
• No purebred — 2020-01-05
• Ill-tempered dog — 2019-08-21
• Growling dog — 2019-03-20
• No-goodnik — 2019-01-04
• Junkyard dog — 2018-12-25
• Snarling dog — 2018-03-26
• Apt rhyme for "grr" — 2018-02-18
• Blackguard — 2018-01-13
• Mean dog — 2017-12-26
• Snarler — 2017-10-07
• Scoundrel — 2017-07-17
• Ill-tempered mutt — 2017-01-18
• Growler — 2015-12-11
• Junkyard dog — 2015-10-26
• Scoundrel — 2015-04-05
• Blackguard — 2015-04-03
• Junkyard dog — 2015-01-26
• Skunk — 2014-12-18
• Contemptible sort — 2014-09-20
• Biter, maybe — 2013-10-27
• Snarling dog — 2013-10-15
• Snarly dog — 2013-09-22
• Base man — 2013-08-03
• Snarler, of a sort — 2013-05-23
• Junkyard dog — 2012-12-05
• No-goodnik — 2012-08-03
• Scoundrel — 2012-01-30
• Mangy mutt — 2011-04-06
• Many a stray — 2011-02-04
• Scoundrel — 2010-12-26
• Dog that should be on a leash — 2010-08-03
• Dog prone to biting — 2010-04-19
• Mangy mutt — 2009-12-29
• Meanie — 2009-12-12
• Scoundrel — 2009-10-27
• Mean mutt — 2008-07-29
• Despicable sort — 2008-03-23
• Nasty biter — 2007-10-21
• Snarling dog — 2007-07-16
• No Westminster contender — 2007-04-29
• Blackguard — 2007-04-13
• Cowardly fellow — 2006-07-08