Brady Barr examines a hippo from very close.
(03:00)Brady is on a mission to capture a killer.
(03:12)Cesar comes to the aid of a professional dog groomer and a house that's full of big dogs.
(00:36)Roscoe has a deep fear of going outside and has never been out for a walk with his owners. In steps The Dog Whisperer to...
(00:33)To orcas, almost every animal -- no matter how big -- is prey.
(03:40)In the mangrove swamps of Borneo, Mike checks out the claws of a mangrove crab and the healing properties of the snakehead fish.
(04:54)