The short story “Marionettes, Inc.” was adapted for the radio programs Dimension X on 1951 and X Minus One on 1955, and for television as a fourth-season episode of “Alfred Hitchcock Presents” (titled “Design for Loving”) and a first-season episode of “The Ray Bradbury Theater” (Wikipedia).
It´s a ̶tr̶a̶p̶ … cat !