One house, two dogs, and a terrifying mystery. The owners of Optimus the Great Dane can’t understand why their "gentle giant" has become a serious threat. Cesar Millan arrives to uncover the truth ...

More Videos 'Goldens in Golden' event brings record number of golden retrievers See tortoise crawl away from enclosure fire Meet adorable pets ready for loving homes Rescue pets ready for loving homes ...

César Millán dropped by our studio to talk about his new show Better Human Better Dog, his new Halo collar, and more!

How to choose the right dog for you: Cesar Millan’s compatibility rule Cesar Millan shares a few important things to keep in mind before adopting a dog. He says it is crucial to have compatible energy ...

Some might say Cesar Millan speaks dog. The charismatic dog trainer has spent decades building something of an empire on the deceptively simple concept of educating owners about their pet’s behavior.