When Grizzlies Attack video from the Casey and Brutus: Grizzly Encounters series on Nat Geo WILD.
Casey returns to his wildlife hot spots, while Brutus and the other creatures come out of hibernation.
Casey ventures 'inside the pack' to create an intriguing profile of Yellowstone's apex predator.
Didn’t you get the Facebook invite? It’s Brutus’ 8th birthday party!
Grizzly who is hooked on human food is destroyed or removed - Brutus tests bear-proof products.
The start of a beautiful relationship: Brutus and Jake meet for the very first time.
Behind the scenes with a 900lb superstar on the set of “Pretty Ugly People”.
Brutus tucks into his favourite food in a special training meal made up of 25,000 calories!
Casey teaches Brutus how to catch fish grizzly style.
See the amazing story of how Casey and Brutus met and grew up to become best friends.
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