According to the cue sheet at Belgian Society of Authors, Composers, and Publishers, eight original music cues by Milt Franklyn were also used in this cartoon: "Hunting Animals", "Doodle Doo", "Racing to Town", "Hurry it Up", "Seeing Double", "Last Straw", "Crockett", and "Making Merry". It is unknown which sections they play in, however.
This is the third and final appearance of Egghead Jr., and the only cartoon he does not appear with his mother Miss Prissy.
The title plays on the standard American description of the sound a rooster makes - Cock-a-doodle-do.
Foghorn Leghorn's name is shown on his mailbox here.
The colorful background art here has become more abstract and modern, as befits the space age 60's.