Training is just a game of finding a creature's motivation and then delivering it wisely. What makes cats notoriously difficult to train is the complexity of their reward systems. They're usually not as motivated by the two big things we use to train dogs: food and human attention.
Bill Berloni knows better than anyone the warmth and soul that a real, live animal can bring to a stage. He has dedicated his life to showcasing his four-legged co-stars while campaigning for their rights, welfare, and rescue.