Renowned dog behaviorist, Cesar Millan, has an uncanny ability to rehabilitate problem dogs of all shapes and sizes.
Ashlee Simpson and Pete Wentz hope Cesar can help tame their beloved English bulldog, Hemingway, whose aggression has escalated in recent months with the arrival of a new dog named Rigby. Also: A retriever's aggression around food is addressed.
S5E2 50 min
