Historical clue formulations

• Timmy's dog on 1950s TV — 2025-03-03
• Female dog portrayed by nine different male dogs — 2024-10-11
• Dog with a star on the Hollywood Walk of Fame — 2024-04-05
• Longhaired star of 1950s TV — 2022-05-07
• Iconic 1950s-'70s female TV role played by a male — 2019-01-27
• Famous collie of radio, TV and film — 2019-01-01
• Animal with a star on the Hollywood Walk of Fame — 2013-10-13
• Female TV dog whose portrayers were all male — 2013-07-31
• CBS series for 17 seasons — 2012-10-09
• Timmy's TV dog — 2011-06-20
• TV collie — 2011-03-28
• Old TV canine — 2010-07-20
• Female TV dog played by males — 2010-06-22
• Tommy Rettig's co-star in 1950's TV — 2005-09-29
• CBS Sunday night staple, 1954-71 — 2003-08-09
• Old TV series set near Calverton — 2002-06-07
• 1950's-60's title TV star — 2002-04-28
• Long-running TV series set in Calverton — 2001-05-16
• Hot dog, once — 2000-06-10
• Female TV role played only by males — 2000-04-30
• Timmy's dog — 1998-01-12
• Female lead played only by males — 1996-08-04
• Hollywood hound — 1995-09-25
• Film "star" since 1943 — 1995-08-11
• Timmy's dog — 1994-09-06