Annie Oakley - "Annie and The Silver Ace" (1954)

Tagg experiments with hypnosis and has Moose believing he is a dog. Luckily for all, it helps resolve ownership of a mine that villians are trying to claim.

Director: Frank McDonald
Writer: Joe Richardson
Stars: Gail Davis, Jimmy Hawkins, Brad Johnson

https://www.imdb.com/title/tt0513447/?ref_=fn_al_tt_1