Small Guard Dog Chases Off Would-Be Robber [VIDEO]

Watch as a small, and we mean small, guard dog in someone's backyard chases off a would-be robber.

The embarrassing moment was all caught on a security camera in South Africa as a man leaps a fence only to be driven out by a small pooch. Perhaps it is not always about the size, and sometimes it truly is about the bark.

In any case, this guy learned a hard lesson on this day---never underestimate the smallest dog on the block.