How They Trained Rex: Behind the Scenes of Hudson & Rex

From the late Diesel vom Burgimwald, the show’s original star, to his nephews Iko, Izzy, Dillon, and Dante — the Rex legacy continues. Trainer Sherri Davis reveals how positive reinforcement, daily practice, and teamwork with actor John Reardon brought Rex to life. We’ll also cover: Diesel’s training background and unique skills The bond between John Reardon and Rex on set How stand-in dogs help with stunts and action shots The 2025 update after Diesel’s passing and the next generation of Rex #Hudson&Rex THANKS FOR WATCHING, PLEASE SUBSCRIBE AND HIT THE LIKE BUTTON