A social media video that provides an insight into how a sheepdog behaves when there are no sheep around left the internet in hysterics. The viral video, which has been viewed more than 3.9 ...

The internet has fallen head-over-heels for a border collie after seeing her ... the username @livewallace_, shared a clip of her collie herding her toys, afraid they would end up in the fire.

When faced with the reality that herding is deep in their dogs' DNA, many owners of border collies wind up on a farm, renting -- or buying -- their dogs some sheep. WSJ's Michael M. Phillips reports.