Enter Mardy and Sky, a mother-daughter team of Karelian bear dogs. Late last month, the two big, fluffy, black-and-white dogs ...

The video explains how bear dogs use their instincts while hiking to scout and scent their surroundings. Subscribe!

For a bold Montana grizzly bear, it was an astonishing lesson. Where he had been sitting, fearlessly, by a remote cabin stood two black-and-white dogs. Their ferocious barking had spoken clearly ...