Jeff Bennett, who voices both Foghorn Leghorn (very well!) and the newcomer also was the voice of Johnny Bravo. He brings a bit of Johnny to the new, improved rooster character.
The promoter of the fight is Don Key (Donkey), a play on the boxing promoter Don King.
Was going to be released theatrically with Clifford's Really Big Movie (2004), but Warner Bros. canceled it due to the financial failure of Looney Tunes: Back in Action (2003) theatrically. However, the short was included on 'Back in Action' Blu-ray.
HBO Max thinks this is the last Looney Tunes shorts.
This is the only Foghorn Leghorn cartoon from after 1962.