Question: When was clifford the big red dog made?
Disambiguated questions and answers: question: When was clifford the big red dog book first made?
When was clifford the big red dog tv show by PBS kids made?
When was clifford the big red dog tv show by BBC Two made?
When was clifford the big red dog tv show reboot in Amazon Prime Video made?
When was clifford the big red dog tv show reboot in PBS Kids made?
answer: 1963
January 1, 2000
April 1, 2002
December 6, 2019
December 7, 2019
Natural Questions answer: first published in 1963 (from the Wikipedia article "Clifford the Big Red Dog")