06/30/2011 04:15 pm ET Updated Dec 06, 2017

Nancy The Sheep Herding Chihuahua (VIDEO)

Move over, Babe. Nancy is on the case.

As if you needed one more reason to adopt a dog rather than buy one, this video introduces us to Nancy, a little chihuahua who happens to have a very useful talent. Just imagine what surprises are in store for you when you adopt a sweet pup from Battersea Dogs & Cats Home. Maybe you'll bring home a terrier that can do your taxes.