Sabrina (Melissa Joan Hart) ans Salem. (Bob D'Amico/ABC)
The old Hollywood saying may be "never work with kids or animals," but these days there are tons of four-legged actors who are stealing scenes on both the silver screen and on television. In this episode of "Hollywood Pet Project," Theo Von sits down with animal trainer-to-the-stars Cathy Pittman from Performing Animal Troupe in Palmdale, California, who shares stories about many of her famous pupils, including Salem from "Sabrina the Teenage Witch," Mojo the Chihuahua from "Transformers," and Katniss' cat in "The Hunger Games." And in case you were wondering, Pittman says the average animal actor makes $400 a day … imagine how many milk bones that could buy!