Champion the Wonder Horse series; he was one of several horses that Autry rode in that production. After learning about the horse through stunt man and movie horse wrangler Tracey Layne, Autry paid $75 for the original Champion, whose sire was a Morgan trotting horse from Ardmore, Oklahoma. Trained to perform numerous tricks, Champion could untie knots, fall, roll over and play dead, come at Autry's whistle, bow, and shake his head yes and no. In one film he pushes Autry into the arms of his leading lady June Storey. By 1939 his reported worth was $25,000. The original Champion died in 1943, at
Gene Autry's Melody Ranch their gum commercials even though Doublemint gum was no longer available due to the government's rationing of sugar. The announcer would advise the audience that the program was not an endorsement of the Wrigley product by the U.S. Army Air Forces. In early August 1943, Gene Autry was transferred to the Air Transport Command. The last "Sergeant Gene Autry Show" aired August 1, 1943 from the Luke Field Recreation Hall through the facilities of the CBS network affiliate KOY in Phoenix. The program was replaced with a new Wrigley series, "America in the Air", which premiered on August 8, 1943,