Cesar Millan is a Mexican-American dog trainer known for his TV program "The Dog Whisperer" on Animal Planet, where he gives tips to help address bad behaviors in pets, as he believes 80% of pet problems stem from owner actions. The document expresses liking for the show for teaching behavior tips and finding it interesting, while disliking when owners refuse responsibility for their pets' bad habits, concluding Cesar is a great advisor and good owner behavior leads to well-trained pets.