20 ‘South Park’ Celebrity Reactions Fans and Feuds Southern Park Caesar Milan is a renowned dog trainer and specialist. He became famous for his part in the TV show Southern Park, where he helped people with their pets using his unique training techniques. With his expertise and caring approach, Caesar Milan has changed the lives of countless dog owners and their beloved pets throughout Southern Park. His ideas and tips on dominance and obedience have enabled numerous canine lovers to have a better understanding of their animals. If you're seeking to enhance your bond with your four-legged buddy, consider following South Parkland's Caesar Millan and his innovative approach to dog teaching.